diff --git a/src/mame/drivers/aleck64.c b/src/mame/drivers/aleck64.c
index 92f917d3e32..40c983f3ae6 100644
--- a/src/mame/drivers/aleck64.c
+++ b/src/mame/drivers/aleck64.c
@@ -171,18 +171,112 @@ Notes:
 #include "sound/dmadac.h"
 #include "includes/n64.h"
 
-static READ32_HANDLER( aleck_dips_r )
+static UINT32 dip_read_offset = 0;
+static WRITE32_HANDLER( aleck_dips_w )
 {
-	if (offset == 0)
-		return (input_port_read(space->machine(), "IN0"));	/* mtetrisc has regular inputs here */
-	else if (offset == 1)
-		return (input_port_read(space->machine(), "IN1"));
+	/*
+	 	mtetrisc uses offset 0x1c and 0x03 a good bit in conjunction with reading INMJ.
+	 	(See Test menu GAME DATA and MEMORY CHECK/S2D Ram test, also CONFIGURATION/save & exit. eeprom? Serial2DRAM?)
 
-	return 0;
+	 	srmvs uses 0x40, communications?
+	 */
+
+	switch( offset )
+	{
+		case 2:
+			dip_read_offset = data;
+			break;
+
+		default:
+			logerror("Unknown aleck_dips_w(0x%08x, 0x%08x, %08x) @ 0x%08x PC=%08x\n", offset, data, mem_mask, 0xc0800000 + offset*4, cpu_get_pc(&space->device()));
+	}
 }
 
+static READ32_HANDLER( aleck_dips_r )
+{
+	// srmvs uses 0x40, communications?
+
+	switch( offset )
+	{
+		case 0:
+			return (input_port_read(space->machine(), "IN0"));	/* mtetrisc has regular inputs here */
+		case 1:
+			return (input_port_read(space->machine(), "IN1"));
+		case 2:
+		{
+			UINT32 val = input_port_read(space->machine(), "INMJ");
+
+			switch( dip_read_offset >> 8 & 0xff )
+			{
+				case 1:
+					return  val;
+
+				case 2:
+					return val << 8;
+
+				case 4:
+					return val << 16;
+
+				case 8:
+					return val >> 8;
+
+				default:
+					logerror("Unexpected read from INMJ with no dip_read_offset set.\n");
+					return 0;
+			}
+		}
+		default:
+		{
+			logerror("Unknown aleck_dips_r(0x%08x, 0x%08x) @ 0x%08x PC=%08x\n", offset, 0xc0800000 + offset*4, mem_mask, cpu_get_pc(&space->device()));
+			return 0;
+		}
+	}
+}
+
+/*
+
+	The TLB entries made by all games show that the programmers put in extra mappings.
+	Some of these are big, every game adds a mapping for 4MB at 0xc0000000 physical.
+	Some add more than one 4MB mapping. As some of the boards are only 4MB RAM,
+	it seems likely that the programmers expected main RAM to be mirrored at 0xc0000000.
+	Some of the games have a further 4MB mapping to a pgysical segment contiguous with
+	the first at 0xc0000000, so if these games are on the E92 8MB boards, this would
+	add a bit of support to the mirror idea.
+
+	Adding the mirror makes everything go pretty well,
+	it makes doncdoon, hipai, kurufev, srmvs, twrshaft boot.
+
+	There's still a couple of problems though:
+	- srmvs and vivdolls system test screen actually check "SDRAM" at 0xc0000000.
+	This all goes well until they overwrite the RAM test code which is running from
+	virtual memory backed by the same physical memory as it's testing.
+	(maybe this is related to the fact that the check code is executing from a cacheable kseg0 range,
+	and the TLB entry for 0xc0000000 is in kuseg and flagged as non-cache?)
+	- srmvs reads a jump vector from memory mapped to physical segment at 0xc0000000 that's been overwritten
+	by a boot up memory test of that segment, so it crashes with a bad access during the intro.
+
+	Both these problems go away by adding new RAM at 0xc0000000 physical, but maybe they are related to
+	caching?
+
+	Here's a full list of the physical addresses mapped by tlb entries, along with the names of the games
+	that make the mappings and which games actually use them.
+
+	4MB @ 0xc0000000 - 0xc03fffff ALL : used by doncdoon, hipai, kurufev, srmvs, twrshaft
+	4MB @ 0xc0400000 - 0xc07fffff mayjin3, vivdolls, 11beat, starsldr, mtetrisc : unused
+	4MB @ 0xc0401000 - 0xc0800fff 11beat, starsldr (odd-page entry, overlaps inputs) : unused
+	4KB @ 0xc0800000 - 0xc0800fff ALL (inputs)
+	4KB @ 0xc0801000 - 0xc0801fff mayjin3, vivdolls, 11beat, starsldr, mtetrisc : unused
+	4KB @ 0xc0810000 - 0xc0810fff 11beat, starsldr, mtetrisc : unused
+	4KB @ 0xc0811000 - 0xc0811fff 11beat, starsldr, mtetrisc : unused
+	4KB @ 0xc0c00000 - 0xc0c00fff doncdoon, hipai, kurufev, twrshaft, srmvs, mayjin3, vivdolls : unused
+	4KB @ 0xc0c01000 - 0xc0c01fff mayjin3, vivdolls : unused
+	1MB @ 0xd0000000 - 0xd00fffff mtetrisc : used but write only
+	1MB @ 0xd0100000 - 0xd01fffff mtetrisc : unused
+	4MB @ 0xd0800000 - 0xd0bfffff doncdoon, hipai, kurufev, twrshaft, srmvs : unused
+ */
+
 static ADDRESS_MAP_START( n64_map, AS_PROGRAM, 32 )
-	AM_RANGE(0x00000000, 0x007fffff) AM_RAM	AM_BASE(&rdram)				// RDRAM
+	AM_RANGE(0x00000000, 0x007fffff) AM_RAM	/*AM_MIRROR(0xc0000000)*/ AM_BASE(&rdram)				// RDRAM
 	AM_RANGE(0x04000000, 0x04000fff) AM_RAM AM_SHARE("dmem")					// RSP DMEM
 	AM_RANGE(0x04001000, 0x04001fff) AM_RAM AM_SHARE("imem")					// RSP IMEM
 	AM_RANGE(0x04040000, 0x040fffff) AM_DEVREADWRITE("rsp", n64_sp_reg_r, n64_sp_reg_w)	// RSP
@@ -197,9 +291,15 @@ static ADDRESS_MAP_START( n64_map, AS_PROGRAM, 32 )
 	AM_RANGE(0x1fc00000, 0x1fc007bf) AM_ROM AM_REGION("user1", 0)	// PIF ROM
 	AM_RANGE(0x1fc007c0, 0x1fc007ff) AM_READWRITE(n64_pif_ram_r, n64_pif_ram_w)
 
-	AM_RANGE(0xc0800000, 0xc08fffff) AM_READ(aleck_dips_r) AM_WRITENOP
-	AM_RANGE(0xd0000000, 0xd0000fff) AM_RAM
-	AM_RANGE(0xd0010000, 0xd00109ff) AM_RAM
+	/*
+		Surely this should mirror main ram? srmvs crashes, and
+		vivdolls overwrites it's memory test code if it does mirror
+	*/
+	AM_RANGE(0xc0000000, 0xc07fffff) AM_RAM
+
+	AM_RANGE(0xc0800000, 0xc0800fff) AM_READWRITE(aleck_dips_r,aleck_dips_w)
+	AM_RANGE(0xd0000000, 0xd00fffff) AM_RAM	// mtetrisc, write only, mirror?
+
 ADDRESS_MAP_END
 
 static ADDRESS_MAP_START( rsp_map, AS_PROGRAM, 32 )
@@ -257,52 +357,52 @@ static INPUT_PORTS_START( aleck64 )
 	PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y ) PORT_MINMAX(0xff,0x00) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) PORT_PLAYER(2)
 
 	PORT_START("IN0")
-	PORT_DIPNAME( 0x80000000, 0x80000000, "DIPSW1 #8" )
+	PORT_DIPNAME( 0x80000000, 0x80000000, "DIPSW1 #8" ) PORT_DIPLOCATION("SW1:8")
 	PORT_DIPSETTING( 0x80000000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x40000000, 0x40000000, "DIPSW1 #7" )
+	PORT_DIPNAME( 0x40000000, 0x40000000, "DIPSW1 #7" ) PORT_DIPLOCATION("SW1:7")
 	PORT_DIPSETTING( 0x40000000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x20000000, 0x20000000, "DIPSW1 #6" )
+	PORT_DIPNAME( 0x20000000, 0x20000000, "DIPSW1 #6" ) PORT_DIPLOCATION("SW1:6")
 	PORT_DIPSETTING( 0x20000000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x10000000, 0x10000000, "DIPSW1 #5" )
+	PORT_DIPNAME( 0x10000000, 0x10000000, "DIPSW1 #5" ) PORT_DIPLOCATION("SW1:5")
 	PORT_DIPSETTING( 0x10000000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x08000000, 0x08000000, "DIPSW1 #4" )
+	PORT_DIPNAME( 0x08000000, 0x08000000, "DIPSW1 #4" ) PORT_DIPLOCATION("SW1:4")
 	PORT_DIPSETTING( 0x08000000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x04000000, 0x04000000, "DIPSW1 #3" )
+	PORT_DIPNAME( 0x04000000, 0x04000000, "DIPSW1 #3" ) PORT_DIPLOCATION("SW1:3")
 	PORT_DIPSETTING( 0x04000000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x02000000, 0x02000000, "DIPSW1 #2" )
+	PORT_DIPNAME( 0x02000000, 0x02000000, "DIPSW1 #2" ) PORT_DIPLOCATION("SW1:2")
 	PORT_DIPSETTING( 0x02000000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x01000000, 0x01000000, "DIPSW1 #1" )
+	PORT_DIPNAME( 0x01000000, 0x01000000, "DIPSW1 #1" ) PORT_DIPLOCATION("SW1:1")
 	PORT_DIPSETTING( 0x01000000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00800000, 0x00800000, "Test Mode" )
+	PORT_DIPNAME( 0x00800000, 0x00800000, "Test Mode" ) PORT_DIPLOCATION("SW2:8")
 	PORT_DIPSETTING( 0x00800000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00400000, 0x00400000, "DIPSW2 #7" )
+	PORT_DIPNAME( 0x00400000, 0x00400000, "DIPSW2 #7" ) PORT_DIPLOCATION("SW2:7")
 	PORT_DIPSETTING( 0x00400000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00200000, 0x00200000, "DIPSW2 #6" )
+	PORT_DIPNAME( 0x00200000, 0x00200000, "DIPSW2 #6" ) PORT_DIPLOCATION("SW2:6")
 	PORT_DIPSETTING( 0x00200000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00100000, 0x00100000, "DIPSW2 #5" )
+	PORT_DIPNAME( 0x00100000, 0x00100000, "DIPSW2 #5" ) PORT_DIPLOCATION("SW2:5")
 	PORT_DIPSETTING( 0x00100000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00080000, 0x00080000, "DIPSW2 #4" )
+	PORT_DIPNAME( 0x00080000, 0x00080000, "DIPSW2 #4" ) PORT_DIPLOCATION("SW2:4")
 	PORT_DIPSETTING( 0x00080000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00040000, 0x00040000, "DIPSW2 #3" )
+	PORT_DIPNAME( 0x00040000, 0x00040000, "DIPSW2 #3" ) PORT_DIPLOCATION("SW2:3")
 	PORT_DIPSETTING( 0x00040000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00020000, 0x00020000, "DIPSW2 #2" )
+	PORT_DIPNAME( 0x00020000, 0x00020000, "DIPSW2 #2" ) PORT_DIPLOCATION("SW2:2")
 	PORT_DIPSETTING( 0x00020000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00010000, 0x00010000, "DIPSW2 #1" )
+	PORT_DIPNAME( 0x00010000, 0x00010000, "DIPSW2 #1" ) PORT_DIPLOCATION("SW2:1")
 	PORT_DIPSETTING( 0x00010000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
 	PORT_BIT(0x0000ffff, IP_ACTIVE_LOW, IPT_UNUSED )
@@ -316,102 +416,35 @@ static INPUT_PORTS_START( aleck64 )
 INPUT_PORTS_END
 
 static INPUT_PORTS_START( 11beat )
-	PORT_START("P1_ANALOG_X")
-	PORT_START("P1_ANALOG_Y")
-	PORT_START("P2_ANALOG_X")
-	PORT_START("P2_ANALOG_Y")
+	PORT_INCLUDE( aleck64 )
 
-	PORT_START("P1")
-	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(1)			// Button A
-	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(1)			// Button B
-	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_UNUSED )							// Button Z
-	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_START1 )							// Start
-	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(1)		// Joypad Up
-	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1)	// Joypad Down
-	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1)	// Joypad Left
-	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1)	// Joypad Right
-	PORT_BIT( 0x00c0, IP_ACTIVE_HIGH, IPT_UNUSED )
-	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_UNUSED )							// Pan Left
-	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1)			// Pan Right
-	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_UNUSED )							// C Button Up
-	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_UNUSED )							// C Button Down
-	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_UNUSED )							// C Button Left
-	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(1)			// C Button Right
+	PORT_MODIFY("P1_ANALOG_Y")
+	PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_MODIFY("P2_ANALOG_X")
+	PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_MODIFY("P2_ANALOG_Y")
+	PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_MODIFY("P1_ANALOG_X")
+	PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
 
-	PORT_START("P2")
-	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2)			// Button A
-	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(2)			// Button B
-	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_UNUSED )							// Button Z
-	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_START2 )							// Start
-	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(2)		// Joypad Up
-	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2)	// Joypad Down
-	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2)	// Joypad Left
-	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2)	// Joypad Right
-	PORT_BIT( 0x00c0, IP_ACTIVE_HIGH, IPT_UNUSED )
-	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_UNUSED )							// Pan Left
-	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(2)			// Pan Right (Button C here)
-	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_UNUSED )							// C Button Up
-	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_UNUSED )							// C Button Down
-	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_UNUSED )							// C Button Left
-	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(2)			// C Button Right (Button D here)
+	PORT_MODIFY("P1")
+	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1)
+	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(1)
 
-	PORT_START("IN0")
-	PORT_DIPNAME( 0x80000000, 0x80000000, "DIPSW1 #8" )
-	PORT_DIPSETTING( 0x80000000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x40000000, 0x40000000, "DIPSW1 #7" )
-	PORT_DIPSETTING( 0x40000000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x20000000, 0x20000000, "DIPSW1 #6" )
-	PORT_DIPSETTING( 0x20000000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x10000000, 0x10000000, "DIPSW1 #5" )
-	PORT_DIPSETTING( 0x10000000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x08000000, 0x08000000, "DIPSW1 #4" )
-	PORT_DIPSETTING( 0x08000000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x04000000, 0x04000000, "DIPSW1 #3" )
-	PORT_DIPSETTING( 0x04000000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x02000000, 0x02000000, "DIPSW1 #2" )
-	PORT_DIPSETTING( 0x02000000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x01000000, 0x01000000, "DIPSW1 #1" )
-	PORT_DIPSETTING( 0x01000000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00800000, 0x00800000, "Test Mode" )
-	PORT_DIPSETTING( 0x00800000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00400000, 0x00400000, "DIPSW2 #7" )
-	PORT_DIPSETTING( 0x00400000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00200000, 0x00200000, "DIPSW2 #6" )
-	PORT_DIPSETTING( 0x00200000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00100000, 0x00100000, "DIPSW2 #5" )
-	PORT_DIPSETTING( 0x00100000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00080000, 0x00080000, "DIPSW2 #4" )
-	PORT_DIPSETTING( 0x00080000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00040000, 0x00040000, "DIPSW2 #3" )
-	PORT_DIPSETTING( 0x00040000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00020000, 0x00020000, "DIPSW2 #2" )
-	PORT_DIPSETTING( 0x00020000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00010000, 0x00010000, "DIPSW2 #1" )
-	PORT_DIPSETTING( 0x00010000, DEF_STR( Off ) )
-	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_BIT(0x0000ffff, IP_ACTIVE_LOW, IPT_UNUSED )
+	PORT_MODIFY("P2")
+	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(2)
+	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_UNUSED )
+	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(2)
 
-	PORT_START("IN1")
-	PORT_BIT( 0xff00ffff, IP_ACTIVE_LOW, IPT_UNUSED )
-	PORT_SERVICE_NO_TOGGLE( 0x00200000, IP_ACTIVE_LOW )
-	PORT_BIT( 0x00100000, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Service Button") PORT_CODE(KEYCODE_7)
-	PORT_BIT( 0x00080000, IP_ACTIVE_LOW, IPT_COIN2 )
-	PORT_BIT( 0x00040000, IP_ACTIVE_LOW, IPT_COIN1 )
 INPUT_PORTS_END
 
 static INPUT_PORTS_START( mtetrisc )
@@ -422,6 +455,7 @@ static INPUT_PORTS_START( mtetrisc )
 	PORT_START("P2")
 	PORT_START("P2_ANALOG_X")
 	PORT_START("P2_ANALOG_Y")
+	PORT_START("INMJ")
 
 	PORT_START("IN0")
 	PORT_BIT( 0xffff0000, IP_ACTIVE_LOW, IPT_UNUSED )
@@ -499,20 +533,20 @@ static INPUT_PORTS_START( starsldr )
 
 
 	PORT_START("IN0")
-	PORT_DIPNAME( 0x80000000, 0x00000000, DEF_STR(Joystick) )	// DIPSW1 #8
+	PORT_DIPNAME( 0x80000000, 0x00000000, DEF_STR(Joystick) )	PORT_DIPLOCATION("SW1:8")
 	PORT_DIPSETTING( 0x00000000, DEF_STR(Joystick) )
 	PORT_DIPSETTING( 0x80000000, "3D" )
-	PORT_DIPNAME( 0x60000000, 0x60000000, "Auto Level" )		// DIPSW1 #6, #7
+	PORT_DIPNAME( 0x60000000, 0x60000000, "Auto Level" )		PORT_DIPLOCATION("SW1:6,7")
 	PORT_DIPSETTING( 0x60000000, DEF_STR(Normal) )
 	PORT_DIPSETTING( 0x40000000, "Slow" )
 	PORT_DIPSETTING( 0x20000000, "Fast1" )
 	PORT_DIPSETTING( 0x00000000, "Fast2" )
-	PORT_DIPNAME( 0x18000000, 0x18000000, "Player" )			// DIPSW1 #4, #5
+	PORT_DIPNAME( 0x18000000, 0x18000000, "Player" )			PORT_DIPLOCATION("SW1:4,5")
 	PORT_DIPSETTING( 0x18000000, "3" )
 	PORT_DIPSETTING( 0x10000000, "4" )
 	PORT_DIPSETTING( 0x08000000, "2" )
 	PORT_DIPSETTING( 0x00000000, "1" )
-	PORT_DIPNAME( 0x07000000, 0x07000000, DEF_STR(Coinage) )	// DIPSW1 #1, #2, #3
+	PORT_DIPNAME( 0x07000000, 0x07000000, DEF_STR(Coinage) )	PORT_DIPLOCATION("SW1:1,2,3")
 	PORT_DIPSETTING( 0x00000000, DEF_STR( 5C_1C ) )
 	PORT_DIPSETTING( 0x01000000, DEF_STR( 4C_1C ) )
 	PORT_DIPSETTING( 0x02000000, DEF_STR( 3C_1C ) )
@@ -521,24 +555,24 @@ static INPUT_PORTS_START( starsldr )
 	PORT_DIPSETTING( 0x06000000, DEF_STR( 1C_2C ) )
 	PORT_DIPSETTING( 0x05000000, DEF_STR( 1C_3C ) )
 	PORT_DIPSETTING( 0x04000000, DEF_STR( 1C_4C ) )
-	PORT_DIPNAME( 0x00800000, 0x00800000, "DIPSW2 #8" )
+	PORT_DIPNAME( 0x00800000, 0x00800000, "DIPSW2 #8" )			PORT_DIPLOCATION("SW2:8")
 	PORT_DIPSETTING( 0x00800000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00400000, 0x00400000, DEF_STR(Language) )	// DIPSW2 #7
+	PORT_DIPNAME( 0x00400000, 0x00400000, DEF_STR(Language) )	PORT_DIPLOCATION("SW2:7")
 	PORT_DIPSETTING( 0x00400000, DEF_STR(English) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR(Japanese) )
-	PORT_DIPNAME( 0x00200000, 0x00000000, "Demosound" )			// DIPSW2 #6
+	PORT_DIPNAME( 0x00200000, 0x00000000, "Demosound" )			PORT_DIPLOCATION("SW2:6")
 	PORT_DIPSETTING( 0x00200000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x00100000, 0x00100000, "Rapid" )				// DIPSW2 #5
+	PORT_DIPNAME( 0x00100000, 0x00100000, "Rapid" )				PORT_DIPLOCATION("SW2:5")
 	PORT_DIPSETTING( 0x00000000, DEF_STR( Off ) )
 	PORT_DIPSETTING( 0x00100000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x000c0000, 0x000c0000, "Extend" )			// DIPSW2 #3, #4
+	PORT_DIPNAME( 0x000c0000, 0x000c0000, "Extend" )			PORT_DIPLOCATION("SW2:3,4")
 	PORT_DIPSETTING( 0x000c0000, "Every 30000000" )
 	PORT_DIPSETTING( 0x00080000, "Every 50000000" )
 	PORT_DIPSETTING( 0x00040000, "Every 70000000" )
 	PORT_DIPSETTING( 0x00000000, "Non" )
-	PORT_DIPNAME( 0x00030000, 0x00030000, DEF_STR(Difficulty) )	// DIPSW2 #1, #2
+	PORT_DIPNAME( 0x00030000, 0x00030000, DEF_STR(Difficulty) ) PORT_DIPLOCATION("SW2:1,2")
 	PORT_DIPSETTING( 0x00030000, DEF_STR(Normal) )
 	PORT_DIPSETTING( 0x00020000, DEF_STR(Easy) )
 	PORT_DIPSETTING( 0x00010000, "Hard1" )
@@ -553,6 +587,209 @@ static INPUT_PORTS_START( starsldr )
 	PORT_BIT( 0x00040000, IP_ACTIVE_LOW, IPT_COIN1 )
 INPUT_PORTS_END
 
+ static INPUT_PORTS_START( kurufev )
+	PORT_START("P1")
+	PORT_START("P1_ANALOG_X")
+	PORT_START("P1_ANALOG_Y")
+	PORT_START("P2")
+	PORT_START("P2_ANALOG_X")
+	PORT_START("P2_ANALOG_Y")
+
+	PORT_START("IN0")
+	PORT_BIT(0xfcff8080, IP_ACTIVE_LOW, IPT_UNUSED )
+	PORT_DIPNAME( 0x02000000, 0x02000000, "DIP SW2" )
+	PORT_DIPSETTING( 0x02000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x01000000, 0x01000000, "Test Mode" )
+	PORT_DIPSETTING( 0x01000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_BIT( 0x00004000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
+	PORT_BIT( 0x00002000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+	PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+	PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2)
+	PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2)
+	PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2)
+	PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(2)
+	PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1)
+	PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+	PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+	PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1)
+	PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1)
+	PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1)
+	PORT_BIT( 0x00000001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1)
+
+	PORT_START("IN1")
+	PORT_BIT(0xffc0ffff, IP_ACTIVE_LOW, IPT_UNUSED )
+	PORT_BIT( 0x00200000, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Test Button")
+	PORT_BIT( 0x00100000, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Service Button") PORT_CODE(KEYCODE_7)
+	PORT_BIT( 0x00080000, IP_ACTIVE_LOW, IPT_COIN2 )
+	PORT_BIT( 0x00040000, IP_ACTIVE_LOW, IPT_COIN1 )
+	PORT_BIT( 0x00020000, IP_ACTIVE_LOW, IPT_START2 )
+	PORT_BIT( 0x00010000, IP_ACTIVE_LOW, IPT_START1 )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( doncdoon )
+	PORT_INCLUDE( kurufev )
+
+	PORT_MODIFY("IN0")
+	PORT_BIT(0x00004040, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( twrshaft )
+	PORT_START("P1")
+	PORT_START("P1_ANALOG_X")
+	PORT_START("P1_ANALOG_Y")
+	PORT_START("P2")
+	PORT_START("P2_ANALOG_X")
+	PORT_START("P2_ANALOG_Y")
+	PORT_START("INMJ")
+
+	PORT_START("IN0")
+	PORT_BIT(0xff7fffe0, IP_ACTIVE_LOW, IPT_UNUSED )
+	PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+	PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1)
+	PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1)
+	PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1)
+	PORT_BIT( 0x00000001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1)
+	PORT_DIPNAME( 0x00800000, 0x00800000, "Test Mode" )
+	PORT_DIPSETTING( 0x00800000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+
+	PORT_START("IN1")
+	PORT_BIT( 0x00200000, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Test Button")
+	PORT_BIT( 0x00100000, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Service Button") PORT_CODE(KEYCODE_7)
+	PORT_BIT( 0x00080000, IP_ACTIVE_LOW, IPT_COIN2 )
+	PORT_BIT( 0x00040000, IP_ACTIVE_LOW, IPT_COIN1 )
+	PORT_BIT( 0x00010000, IP_ACTIVE_LOW, IPT_START1 )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( hipai )
+	PORT_START("P1")
+	PORT_START("P1_ANALOG_X")
+	PORT_START("P1_ANALOG_Y")
+	PORT_START("P2")
+	PORT_START("P2_ANALOG_X")
+	PORT_START("P2_ANALOG_Y")
+
+PORT_START("INMJ")
+	PORT_BIT( 0xe1c1c0c1, IP_ACTIVE_LOW, IPT_UNUSED )
+	PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_START1 )
+	PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_MAHJONG_A )
+	PORT_BIT( 0x00020000, IP_ACTIVE_LOW, IPT_MAHJONG_B )
+	PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_MAHJONG_C )
+	PORT_BIT( 0x02000000, IP_ACTIVE_LOW, IPT_MAHJONG_D )
+	PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_MAHJONG_E )
+	PORT_BIT( 0x00040000, IP_ACTIVE_LOW, IPT_MAHJONG_F )
+	PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_MAHJONG_G )
+	PORT_BIT( 0x04000000, IP_ACTIVE_LOW, IPT_MAHJONG_H )
+	PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_MAHJONG_I )
+	PORT_BIT( 0x00080000, IP_ACTIVE_LOW, IPT_MAHJONG_J )
+	PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_MAHJONG_K )
+	PORT_BIT( 0x08000000, IP_ACTIVE_LOW, IPT_MAHJONG_L )
+	PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_MAHJONG_M )
+	PORT_BIT( 0x00100000, IP_ACTIVE_LOW, IPT_MAHJONG_N )
+	PORT_BIT( 0x00002000, IP_ACTIVE_LOW, IPT_MAHJONG_KAN )
+	PORT_BIT( 0x10000000, IP_ACTIVE_LOW, IPT_MAHJONG_PON )
+	PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_MAHJONG_CHI )
+	PORT_BIT( 0x00200000, IP_ACTIVE_LOW, IPT_MAHJONG_REACH )
+	PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_MAHJONG_RON )
+
+	PORT_START("IN0")
+	PORT_BIT( 0x0000ffff, IP_ACTIVE_LOW, IPT_UNUSED )
+	PORT_DIPNAME( 0x80000000, 0x80000000, DEF_STR( Free_Play ) )		PORT_DIPLOCATION("SW1:8")
+	PORT_DIPSETTING( 0x80000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x40000000, 0x40000000, DEF_STR( Unused ) )			PORT_DIPLOCATION("SW1:7")
+	PORT_DIPSETTING( 0x40000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x20000000, 0x20000000, DEF_STR( Unused ) )			PORT_DIPLOCATION("SW1:6")
+	PORT_DIPSETTING( 0x20000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x10000000, 0x10000000, DEF_STR( Unused ) )			PORT_DIPLOCATION("SW1:5")
+	PORT_DIPSETTING( 0x10000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x08000000, 0x08000000, DEF_STR( Unused ) )			PORT_DIPLOCATION("SW1:4")
+	PORT_DIPSETTING( 0x08000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x07000000, 0x07000000, DEF_STR( Coinage ) )			PORT_DIPLOCATION("SW1:1,2,3")
+	PORT_DIPSETTING( 0x00000000, DEF_STR( 5C_1C ) )
+	PORT_DIPSETTING( 0x01000000, DEF_STR( 4C_1C ) )
+	PORT_DIPSETTING( 0x02000000, DEF_STR( 3C_1C ) )
+	PORT_DIPSETTING( 0x03000000, DEF_STR( 2C_1C ) )
+	PORT_DIPSETTING( 0x07000000, DEF_STR( 1C_1C ) )
+	PORT_DIPSETTING( 0x06000000, DEF_STR( 1C_2C ) )
+	PORT_DIPSETTING( 0x05000000, DEF_STR( 1C_3C ) )
+	PORT_DIPSETTING( 0x04000000, DEF_STR( 1C_4C ) )
+	PORT_DIPNAME( 0x00800000, 0x00800000, DEF_STR( Test ) )				PORT_DIPLOCATION("SW2:8")
+	PORT_DIPSETTING( 0x00800000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00400000, 0x00400000, DEF_STR( Unused ) )			PORT_DIPLOCATION("SW2:7")
+	PORT_DIPSETTING( 0x00400000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00200000, 0x00000000, DEF_STR( Demo_Sounds ) )		PORT_DIPLOCATION("SW2:6")
+	PORT_DIPSETTING( 0x00200000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00100000, 0x00100000, DEF_STR( Allow_Continue ) )	PORT_DIPLOCATION("SW2:5")
+	PORT_DIPSETTING( 0x00000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00100000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00080000, 0x00080000, "Kuitan" )					PORT_DIPLOCATION("SW2:4")
+	PORT_DIPSETTING( 0x00000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00080000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00070000, 0x00070000, DEF_STR( Difficulty ) )		PORT_DIPLOCATION("SW2:1,2,3")
+	PORT_DIPSETTING( 0x00000000, DEF_STR( Hardest ) )
+	PORT_DIPSETTING( 0x00010000, DEF_STR( Very_Hard ) )
+	PORT_DIPSETTING( 0x00020000, DEF_STR( Hard ) )
+	PORT_DIPSETTING( 0x00030000, "Normal+" )
+	PORT_DIPSETTING( 0x00040000, DEF_STR( Easy ) )
+	PORT_DIPSETTING( 0x00050000, DEF_STR( Very_Easy ) )
+	PORT_DIPSETTING( 0x00060000, DEF_STR( Easiest ) )
+	PORT_DIPSETTING( 0x00070000, DEF_STR( Normal ) )
+
+	PORT_START("IN1")
+	PORT_BIT( 0xffebffff, IP_ACTIVE_LOW, IPT_UNUSED )
+	PORT_BIT( 0x00100000, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Service Button") PORT_CODE(KEYCODE_7)
+	PORT_BIT( 0x00040000, IP_ACTIVE_LOW, IPT_COIN1 )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( srmvs )
+	PORT_INCLUDE( hipai )
+
+	PORT_MODIFY("IN0")
+	PORT_DIPNAME( 0x80000000, 0x80000000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:8")
+	PORT_DIPSETTING( 0x80000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x40000000, 0x40000000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:7")
+	PORT_DIPSETTING( 0x40000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x20000000, 0x20000000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:6")
+	PORT_DIPSETTING( 0x20000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x10000000, 0x10000000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:5")
+	PORT_DIPSETTING( 0x10000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x08000000, 0x08000000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:4")
+	PORT_DIPSETTING( 0x08000000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00400000, 0x00400000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:7")
+	PORT_DIPSETTING( 0x00400000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00100000, 0x00100000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:5")
+	PORT_DIPSETTING( 0x00100000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00080000, 0x00080000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:4")
+	PORT_DIPSETTING( 0x00080000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00040000, 0x00040000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:3")
+	PORT_DIPSETTING( 0x00040000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00020000, 0x00020000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:2")
+	PORT_DIPSETTING( 0x00020000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+	PORT_DIPNAME( 0x00010000, 0x00010000, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:1")
+	PORT_DIPSETTING( 0x00010000, DEF_STR( Off ) )
+	PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
+INPUT_PORTS_END
+
 /* ?? */
 static const mips3_config vr4300_config =
 {
@@ -838,10 +1075,10 @@ GAME( 1998, 11beat,   aleck64,  aleck64, 11beat,   aleck64, ROT0, "Hudson", "Ele
 GAME( 1998, mtetrisc, aleck64,  aleck64, mtetrisc, aleck64, ROT0, "Capcom", "Magical Tetris Challenge (981009 Japan)", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
 GAME( 1998, starsldr, aleck64,  aleck64, starsldr, aleck64, ROT0, "Hudson / Seta", "Star Soldier: Vanishing Earth", GAME_IMPERFECT_GRAPHICS )
 GAME( 1998, vivdolls, aleck64,  aleck64, aleck64,  aleck64, ROT0, "Visco", "Vivid Dolls", GAME_IMPERFECT_GRAPHICS )
-GAME( 1999, srmvs,    aleck64,  aleck64, aleck64,  aleck64, ROT0, "Seta", "Super Real Mahjong VS", GAME_NOT_WORKING|GAME_NO_SOUND )
-GAME( 2003, twrshaft, aleck64,  aleck64, aleck64,  aleck64, ROT0, "Aruze", "Tower & Shaft", GAME_NOT_WORKING|GAME_NO_SOUND )
-GAME( 2003, hipai,    aleck64,  aleck64, aleck64,  aleck64, ROT0, "Aruze / Seta", "Hi Pai Paradise", GAME_NOT_WORKING|GAME_NO_SOUND )
-GAME( 2003, doncdoon, aleck64,  aleck64, aleck64,  aleck64, ROT0, "Aruze / Takumi", "Donchan no Hanabi de Doon", GAME_NOT_WORKING|GAME_NO_SOUND )
-GAME( 2003, kurufev,  aleck64,  aleck64, aleck64,  aleck64, ROT0, "Aruze / Takumi", "Kurukuru Fever", GAME_NOT_WORKING|GAME_NO_SOUND )
+GAME( 1999, srmvs,    aleck64,  aleck64, srmvs,    aleck64, ROT0, "Seta", "Super Real Mahjong VS", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
+GAME( 2003, twrshaft, aleck64,  aleck64, twrshaft, aleck64, ROT0, "Aruze", "Tower & Shaft", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
+GAME( 2003, hipai,    aleck64,  aleck64, hipai,    aleck64, ROT0, "Aruze / Seta", "Hi Pai Paradise", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
+GAME( 2003, doncdoon, aleck64,  aleck64, doncdoon, aleck64, ROT0, "Aruze / Takumi", "Donchan no Hanabi de Doon", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
+GAME( 2003, kurufev,  aleck64,  aleck64, kurufev,  aleck64, ROT0, "Aruze / Takumi", "Kurukuru Fever", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
 GAME( 2000, mayjin3,  aleck64,  aleck64, aleck64,  aleck64, ROT0, "Seta / Able Corporation", "Mayjinsen 3", GAME_NOT_WORKING|GAME_NO_SOUND )