New games added as GAME_NOT_WORKING:

Otomedius [R. Belmont, dopefishjustin, G. Paziouros, S. Fauveau, R. Higashi, R. Howard, B. Munger, S. S. Neilson, Tormod, Smitdogg, The Dumping Union]

scripts/target/mame/arcade.lua

@@ -2311,6 +2311,7 @@ files {
 	MAME_DIR .. "src/mame/includes/nemesis.h",
 	MAME_DIR .. "src/mame/video/nemesis.cpp",
 	MAME_DIR .. "src/mame/drivers/nwk-tr.cpp",
+	MAME_DIR .. "src/mame/drivers/otomedius.cpp",
 	MAME_DIR .. "src/mame/drivers/overdriv.cpp",
 	MAME_DIR .. "src/mame/includes/overdriv.h",
 	MAME_DIR .. "src/mame/video/overdriv.cpp",

src/mame/drivers/otomedius.cpp

@@ -0,0 +1,95 @@
+// license:BSD-3-Clause
+// copyright-holders:R. Belmont
+/*
+	otomedius.cpp: Konami Otomedius (and maybe related Konami PC-based stuff)
+	
+	Skeleton by R. Belmont
+	
+	Hardware for Otomedius:
+		- Intel Socket 478 Celeron CPU, speed unknown
+		- Intel 82865 northbridge, unknown which sub-model
+		- Intel 82801EB southbridge and "ICH5" Super I/O
+		- 512MB of system RAM
+		- ATI-branded Radeon 9600XT AGP video card with 128 MB of VRAM (VBIOS not dumped)
+		- Konami protection dongle marked "GEGGG JA-B"
+*/
+
+#include "emu.h"
+#include "cpu/i386/i386.h"
+#include "screen.h"
+
+class konami_pc_state : public driver_device
+{
+public:
+	konami_pc_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag),
+		m_maincpu(*this, "maincpu")
+	{ }
+
+	required_device<cpu_device> m_maincpu;
+
+	virtual void machine_start() override;
+	virtual void machine_reset() override;
+	virtual void video_start() override;
+	uint32_t screen_update_konami_pc(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
+};
+
+void konami_pc_state::video_start()
+{
+}
+
+uint32_t konami_pc_state::screen_update_konami_pc(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
+{
+	return 0;
+}
+
+static ADDRESS_MAP_START( konami_pc_map, AS_PROGRAM, 32, konami_pc_state )
+	AM_RANGE(0x00000000, 0x0009ffff) AM_RAM
+	AM_RANGE(0x000f0000, 0x000fffff) AM_ROM AM_REGION("maincpu", 0x70000)
+	AM_RANGE(0xfff80000, 0xffffffff) AM_ROM AM_REGION("maincpu", 0)
+ADDRESS_MAP_END
+
+static INPUT_PORTS_START( konami_pc )
+INPUT_PORTS_END
+
+
+void konami_pc_state::machine_start()
+{
+}
+
+void konami_pc_state::machine_reset()
+{
+}
+
+static MACHINE_CONFIG_START( konami_pc, konami_pc_state )
+
+	/* basic machine hardware */
+	MCFG_CPU_ADD("maincpu", PENTIUM3, 100000000) // not correct, but why bother?
+	MCFG_CPU_PROGRAM_MAP(konami_pc_map)
+
+	/* video hardware */
+	MCFG_SCREEN_ADD("screen", RASTER)
+	MCFG_SCREEN_REFRESH_RATE(60)
+	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+	MCFG_SCREEN_SIZE(640, 480)
+	MCFG_SCREEN_VISIBLE_AREA(0, 640-1, 0, 480-1)
+	MCFG_SCREEN_UPDATE_DRIVER(konami_pc_state, screen_update_konami_pc)
+MACHINE_CONFIG_END
+
+/***************************************************************************
+
+  Game drivers
+
+***************************************************************************/
+
+// Type X
+
+ROM_START( otomedius )
+	ROM_REGION( 0x80000, "maincpu", ROMREGION_ERASEFF )
+	ROM_LOAD( "sst49fl004b.u18", 0x000000, 0x080000, CRC(bb9f4e3e) SHA1(95b393a38a5eded3204debfe7a88cc7ea15adf9a) ) 
+
+	DISK_REGION( "ide:0:hdd:image" ) // Seagate ST340015A 40GB PATA drive
+	DISK_IMAGE( "otomedius", 0, SHA1(9283f8b7cd747be7b8e7321953adbf6cbe926f25) )
+ROM_END
+
+GAME( 2007, otomedius,  0,   konami_pc, konami_pc, driver_device,  0, ROT0, "Konami", "Otomedius",  MACHINE_NOT_WORKING | MACHINE_NO_SOUND )

src/mame/mame.lst

@@ -29581,6 +29581,9 @@ othundero                       // B67 (c) 1988 Taito Corporation Japan (World)
 othunderu                       // B67 (c) 1988 Taito America Corporation (US, rev 1)
 othunderuo                      // B67 (c) 1988 Taito America Corporation (US)
 
+@source:otomedius.cpp
+otomedius						// (c) 2007 Konami
+
 @source:overdriv.cpp
 overdriv                        // GX789 (c) 1990
 overdriva                       // GX789 (c) 1990