diff --git a/src/mame/drivers/seta.cpp b/src/mame/drivers/seta.cpp
index ff9eb350742..b5505279307 100644
--- a/src/mame/drivers/seta.cpp
+++ b/src/mame/drivers/seta.cpp
@@ -4558,11 +4558,11 @@ static INPUT_PORTS_START( downtown )
 	JOY_TYPE2_2BUTTONS(2)
 
 	PORT_START("COINS") //Coins
-	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_TILT     )
+	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_TILT )
 	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_SERVICE1 )
 	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(5)
@@ -4642,7 +4642,7 @@ static INPUT_PORTS_START( eightfrc )
 	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 )
-	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT     )
+	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT )
 	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN )
 	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN )
 	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN )
@@ -4711,7 +4711,7 @@ static INPUT_PORTS_START( extdwnhl )
 	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
 	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN )
 	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN )
-	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1  )
+	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 )
 
 	PORT_START("P2") //Player 2
 	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(2)
@@ -4808,10 +4808,10 @@ static INPUT_PORTS_START( gundhara )
 	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 )
 	PORT_SERVICE_NO_TOGGLE( 0x0008, IP_ACTIVE_LOW )
-	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN  )
+	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN )
 
 	PORT_START("DSW") //2 DSWs - $600001 & 3.b
 	PORT_DIPNAME( 0x000f, 0x000f, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW2:1,2,3,4")
@@ -4867,34 +4867,34 @@ INPUT_PORTS_END
 
 static INPUT_PORTS_START( zombraid )
 	PORT_START("P1") //Player 1
-	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1  ) PORT_PLAYER(1)  PORT_NAME("P1 Trigger")
-	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2  ) PORT_PLAYER(1)  PORT_NAME("P1 Reload")
-	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1   )
+	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)  PORT_NAME("P1 Trigger")
+	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)  PORT_NAME("P1 Reload")
+	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 )
 
 	PORT_START("P2") //Player 2
-	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1  ) PORT_PLAYER(2)  PORT_NAME("P2 Trigger")
-	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2  ) PORT_PLAYER(2)  PORT_NAME("P2 Reload")
-	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START2   )
+	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)  PORT_NAME("P2 Trigger")
+	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)  PORT_NAME("P2 Reload")
+	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START2 )
 
 	PORT_START("COINS") //Coins
 	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 )
 	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN )
-	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN  )
+	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN )
 
 	PORT_START("DSW")
 	PORT_DIPNAME( 0x0001, 0x0001, "Vertical Screen Flip" ) PORT_DIPLOCATION("SW2:1")
@@ -4907,9 +4907,9 @@ static INPUT_PORTS_START( zombraid )
 	PORT_DIPSETTING(      0x0000, DEF_STR( Off ) )
 	PORT_DIPSETTING(      0x0004, DEF_STR( On ) )
 	PORT_DIPNAME( 0x0018, 0x0018, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:4,5")
-	PORT_DIPSETTING(      0x0010, DEF_STR( Easy )    )
-	PORT_DIPSETTING(      0x0018, DEF_STR( Normal )  )
-	PORT_DIPSETTING(      0x0008, DEF_STR( Hard )    )
+	PORT_DIPSETTING(      0x0010, DEF_STR( Easy ) )
+	PORT_DIPSETTING(      0x0018, DEF_STR( Normal ) )
+	PORT_DIPSETTING(      0x0008, DEF_STR( Hard ) )
 	PORT_DIPSETTING(      0x0000, DEF_STR( Hardest ) )
 	PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:6")
 	PORT_DIPSETTING(      0x0000, DEF_STR( Off ) )
@@ -4971,11 +4971,11 @@ static INPUT_PORTS_START( jjsquawk )
 	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 )
-	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN  )
+	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN )
 
 	PORT_START("DSW") //2 DSWs - $600001 & 3.b
 	PORT_DIPNAME( 0x0007, 0x0007, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW2:1,2,3")
@@ -5039,7 +5039,7 @@ static INPUT_PORTS_START( kamenrid )
 	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 )
-	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT     )
+	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT )
 	/* These are NOT Dip Switches but jumpers */
 	PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unused ) )
 	PORT_DIPSETTING(      0x0010, DEF_STR( Off ) )
@@ -5125,11 +5125,11 @@ static INPUT_PORTS_START( krzybowl )
 	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_IMPULSE(5)
-	PORT_BIT( 0x0008, IP_ACTIVE_LOW,  IPT_UNKNOWN )
-	PORT_BIT( 0x0010, IP_ACTIVE_LOW,  IPT_UNKNOWN )
-	PORT_BIT( 0x0020, IP_ACTIVE_LOW,  IPT_UNKNOWN )
-	PORT_BIT( 0x0040, IP_ACTIVE_LOW,  IPT_UNKNOWN )
-	PORT_BIT( 0x0080, IP_ACTIVE_LOW,  IPT_UNKNOWN )
+	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN )
+	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN )
 
 	PORT_START("DSW") //2 DSWs - $600001 & 3.b
 	PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW1:1")
@@ -5208,20 +5208,23 @@ static INPUT_PORTS_START( madshark )
 	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(5)
 	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 )
-	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT     )
-	/* These are NOT Dip Switches but jumpers */
-	PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unused ) )
-	PORT_DIPSETTING(      0x0010, DEF_STR( Off ) )
-	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unused ) )
-	PORT_DIPSETTING(      0x0020, DEF_STR( Off ) )
-	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unused ) )
-	PORT_DIPSETTING(      0x0040, DEF_STR( Off ) )
-	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x0080, 0x0000, "Title Language" )
-	PORT_DIPSETTING(      0x0080, "Traditional Chinese" )
-	PORT_DIPSETTING(      0x0000, "English" )
+	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT )
+	// Soldered Jumpers on board
+	PORT_CONFNAME( 0x0010, 0x0010, DEF_STR( Unused ) )
+	PORT_CONFSETTING(      0x0010, DEF_STR( Off ) )
+	PORT_CONFSETTING(      0x0000, DEF_STR( On ) )
+	PORT_CONFNAME( 0x0020, 0x0020, DEF_STR( Unused ) )
+	PORT_CONFSETTING(      0x0020, DEF_STR( Off ) )
+	PORT_CONFSETTING(      0x0000, DEF_STR( On ) )
+	PORT_CONFNAME( 0x0040, 0x0040, DEF_STR( Unused ) )
+	PORT_CONFSETTING(      0x0040, DEF_STR( Off ) )
+	PORT_CONFSETTING(      0x0000, DEF_STR( On ) )
+	// Following changes the title GFX only
+	// TODO: pinpoint what Saikyou Same is for what market
+	// (Maybe a Yang Cheng release therefore Hong Kong, China or Taiwan?)
+	PORT_CONFNAME( 0x0080, 0x0000, "Title Display" )
+	PORT_CONFSETTING(      0x0000, "Mad Shark" )
+	PORT_CONFSETTING(      0x0080, u8"\u6700\u5f37\u9bab / Saikyou Same" )
 
 	PORT_START("DSW") //2 DSWs
 	PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW2:1")