diff --git a/makefile.burn_rules b/makefile.burn_rules
index 9d382823d..4e62636fb 100644
--- a/makefile.burn_rules
+++ b/makefile.burn_rules
@@ -52,7 +52,7 @@ drvsrc	= 	d_dodonpachi.o d_donpachi.o d_esprade.o d_feversos.o d_gaia.o d_guwang
 			d_firetrap.o d_flower.o d_freekick.o d_funkybee.o d_galaga.o d_galivan.o d_gaplus.o d_gauntlet.o d_ginganin.o d_gng.o d_gunsmoke.o d_higemaru.o d_himesiki.o \
 			d_hvyunit.o d_ikki.o d_invaders.o d_jack.o d_jrpacman.o d_kangaroo.o d_kncljoe.o d_kyugo.o d_ladybug.o d_lasso.o d_lastduel.o d_lwings.o d_mainsnk.o \
 			d_mappy.o d_marineb.o d_mario.o d_madmotor.o d_markham.o d_megasys1.o d_meijinsn.o d_metlfrzr.o d_millipede.o d_mirax.o d_mitchell.o d_mole.o d_momoko.o d_mmagic.o d_mouser.o \
-			d_mrdo.o d_mrflea.o d_mrjong.o d_munchmo.o d_mustache.o d_mystston.o d_namcos1.o d_namcos86.o d_ninjakd2.o d_naughtyb.o d_pacland.o d_pacman.o d_pac2650.o \
+			d_mrdo.o d_mrflea.o d_mrjong.o d_munchmo.o d_mustache.o d_mystston.o d_namcos1.o d_namcos86.o d_ninjakd2.o d_naughtyb.o d_olibochu.o d_pacland.o d_pacman.o d_pac2650.o \
 			d_pengadvb.o d_phoenix.o d_pitnrun.o d_pkunwar.o d_popeye.o d_popper.o d_prehisle.o d_psychic5.o d_pturn.o d_punchout.o d_qbert.o d_quizo.o d_rallyx.o d_renegade.o \
 			d_route16.o d_rpunch.o d_safarir.o d_sauro.o d_scregg.o d_seicross.o d_sf.o d_sidearms.o d_skyarmy.o d_skyfox.o d_skykid.o d_snk.o d_snk6502.o \
 			d_snk68.o d_solomon.o d_sonson.o d_sprcros2.o d_srumbler.o d_ssozumo.o d_sub.o d_suna8.o d_tail2nose.o d_tbowl.o d_tecmo.o d_terracre.o d_thedeep.o d_thepit.o \
diff --git a/src/burn/drv/pre90s/d_olibochu.cpp b/src/burn/drv/pre90s/d_olibochu.cpp
new file mode 100644
index 000000000..6d0d38757
--- /dev/null
+++ b/src/burn/drv/pre90s/d_olibochu.cpp
@@ -0,0 +1,608 @@
+// FB Alpha Oli-Boo-Chu driver module
+// Based on MAME driver by Nicola Salmoria
+
+#include "tiles_generic.h"
+#include "z80_intf.h"
+#include "ay8910.h"
+
+static UINT8 *AllMem;
+static UINT8 *MemEnd;
+static UINT8 *AllRam;
+static UINT8 *RamEnd;
+static UINT8 *DrvZ80ROM0;
+static UINT8 *DrvZ80ROM1;
+static UINT8 *DrvGfxROM0;
+static UINT8 *DrvGfxROM1;
+static UINT8 *DrvColPROM;
+static UINT8 *DrvZ80RAM0;
+static UINT8 *DrvZ80RAM1;
+static UINT8 *DrvVidRAM;
+static UINT8 *DrvUnkRAM;
+
+static UINT32 *DrvPalette;
+static UINT8 DrvRecalc;
+
+static UINT16 sound_command;
+static UINT8 soundlatch;
+static UINT8 flipscreen;
+
+static UINT8 DrvJoy1[8];
+static UINT8 DrvJoy2[8];
+static UINT8 DrvJoy3[8];
+static UINT8 DrvDips[3];
+static UINT8 DrvInputs[3];
+static UINT8 DrvReset;
+
+static struct BurnInputInfo OlibochuInputList[] = {
+	{"P1 Coin",		BIT_DIGITAL,	DrvJoy1 + 7,	"p1 coin"	},
+	{"P1 Start",	BIT_DIGITAL,	DrvJoy1 + 0,	"p1 start"	},
+	{"P1 Up",		BIT_DIGITAL,	DrvJoy2 + 3,	"p1 up"		},
+	{"P1 Down",		BIT_DIGITAL,	DrvJoy2 + 2,	"p1 down"	},
+	{"P1 Left",		BIT_DIGITAL,	DrvJoy2 + 1,	"p1 left"	},
+	{"P1 Right",	BIT_DIGITAL,	DrvJoy2 + 0,	"p1 right"	},
+
+	{"P2 Coin",		BIT_DIGITAL,	DrvJoy1 + 6,	"p2 coin"	},
+	{"P2 Start",	BIT_DIGITAL,	DrvJoy1 + 1,	"p2 start"	},
+	{"P2 Up",		BIT_DIGITAL,	DrvJoy3 + 3,	"p2 up"		},
+	{"P2 Down",		BIT_DIGITAL,	DrvJoy3 + 2,	"p2 down"	},
+	{"P2 Left",		BIT_DIGITAL,	DrvJoy3 + 1,	"p2 left"	},
+	{"P2 Right",	BIT_DIGITAL,	DrvJoy3 + 0,	"p2 right"	},
+
+	{"Reset",		BIT_DIGITAL,	&DrvReset,		"reset"		},
+	{"Service",		BIT_DIGITAL,	DrvJoy1 + 2,	"service"	},
+	{"Dip A",		BIT_DIPSWITCH,	DrvDips + 0,	"dip"		},
+	{"Dip B",		BIT_DIPSWITCH,	DrvDips + 1,	"dip"		},
+	{"Dip C",		BIT_DIPSWITCH,	DrvDips + 2,	"dip"		},
+};
+
+STDINPUTINFO(Olibochu)
+
+static struct BurnDIPInfo OlibochuDIPList[]=
+{
+	{0x0e, 0xff, 0xff, 0xff, NULL					},
+	{0x0f, 0xff, 0xff, 0xff, NULL					},
+	{0x10, 0xff, 0xff, 0xff, NULL					},
+
+	{0   , 0xfe, 0   ,    4, "Lives"				},
+	{0x0e, 0x01, 0x03, 0x00, "2"					},
+	{0x0e, 0x01, 0x03, 0x03, "3"					},
+	{0x0e, 0x01, 0x03, 0x02, "4"					},
+	{0x0e, 0x01, 0x03, 0x01, "5"					},
+
+	{0   , 0xfe, 0   ,    4, "Bonus Life"			},
+	{0x0e, 0x01, 0x0c, 0x0c, "5000"					},
+	{0x0e, 0x01, 0x0c, 0x08, "10000"				},
+	{0x0e, 0x01, 0x0c, 0x04, "15000"				},
+	{0x0e, 0x01, 0x0c, 0x00, "None"					},
+
+	{0   , 0xfe, 0   ,    2, "Cabinet"				},
+	{0x0e, 0x01, 0x40, 0x00, "Upright"				},
+	{0x0e, 0x01, 0x40, 0x40, "Cocktail"				},
+
+	{0   , 0xfe, 0   ,    2, "Cross Hatch Pattern"	},
+	{0x0e, 0x01, 0x80, 0x80, "Off"					},
+	{0x0e, 0x01, 0x80, 0x00, "On"					},
+
+	{0   , 0xfe, 0   ,    2, "Stop Mode (Cheat)"	},
+	{0x10, 0x01, 0x01, 0x01, "Off"					},
+	{0x10, 0x01, 0x01, 0x00, "On"					},
+
+	{0   , 0xfe, 0   ,    8, "Coin A"				},
+	{0x10, 0x01, 0x0e, 0x00, "4 Coins 1 Credits"	},
+	{0x10, 0x01, 0x0e, 0x02, "3 Coins 1 Credits"	},
+	{0x10, 0x01, 0x0e, 0x04, "2 Coins 1 Credits"	},
+	{0x10, 0x01, 0x0e, 0x0e, "1 Coin  1 Credits"	},
+	{0x10, 0x01, 0x0e, 0x0c, "1 Coin  2 Credits"	},
+	{0x10, 0x01, 0x0e, 0x0a, "1 Coin  3 Credits"	},
+	{0x10, 0x01, 0x0e, 0x08, "1 Coin  4 Credits"	},
+	{0x10, 0x01, 0x0e, 0x06, "1 Coin  5 Credits"	},
+
+	{0   , 0xfe, 0   ,    2, "Service Mode"			},
+	{0x10, 0x01, 0x10, 0x10, "Off"					},
+	{0x10, 0x01, 0x10, 0x00, "On"					},
+
+	{0   , 0xfe, 0   ,    2, "Invulnerability"		},
+	{0x10, 0x01, 0x20, 0x20, "Off"					},
+	{0x10, 0x01, 0x20, 0x00, "On"					},
+};
+
+STDDIPINFO(Olibochu)
+
+static inline void update_soundlatch()
+{
+	for (INT32 i = 15; i >= 0; i--)
+	{
+		if (sound_command & (1 << i)) {
+			soundlatch = i ^ 0xf;
+			break;
+		}
+	}
+}
+
+static void __fastcall olibochu_main_write(UINT16 address, UINT8 data)
+{
+	switch (address)
+	{
+		case 0xa800:
+			sound_command = (sound_command & 0x00ff) | (data << 8);
+			update_soundlatch();
+		return;
+
+		case 0xa801:
+			sound_command = (sound_command & 0xff00) | (data << 0);
+			update_soundlatch();
+		return;
+
+		case 0xa802:
+			flipscreen = data & 0x80;
+		return;
+	}
+}
+
+static UINT8 __fastcall olibochu_main_read(UINT16 address)
+{
+	switch (address)
+	{
+		case 0xa000:
+			return DrvInputs[0];
+
+		case 0xa001:
+			return DrvInputs[1];
+
+		case 0xa002:
+			return DrvInputs[2];
+
+		case 0xa003:
+			return DrvDips[0];
+
+		case 0xa004:
+			return DrvDips[1];
+
+		case 0xa005:
+			return DrvDips[2];
+	}
+
+	return 0;
+}
+
+static void __fastcall olibochu_sound_write(UINT16 address, UINT8 data)
+{
+	switch (address)
+	{
+		case 0x7000:
+		case 0x7001:
+			AY8910Write(0, address & 1, data);
+		return;
+
+		case 0x7004:
+		case 0x7006:
+		return;
+	}
+}
+
+static UINT8 __fastcall olibochu_sound_read(UINT16 address)
+{
+	switch (address)
+	{
+		case 0x7000:
+			return soundlatch;
+	}
+
+	return 0;
+}
+
+static tilemap_callback( bg )
+{
+	INT32 attr = DrvVidRAM[offs + 0x400];
+	INT32 code = DrvVidRAM[offs] + ((attr & 0x20) << 3);
+
+	TILE_SET_INFO(0, code, attr, TILE_FLIPYX(attr >> 6));
+}
+
+static INT32 DrvDoReset()
+{
+	memset (AllRam, 0, RamEnd - AllRam);
+
+	ZetOpen(0);
+	ZetReset();
+	ZetClose();
+
+	ZetOpen(1);
+	ZetReset();
+	ZetClose();
+
+	AY8910Reset(0);
+
+	soundlatch = 0;
+	sound_command = 0;
+	flipscreen = 0;
+
+	return 0;
+}
+
+static INT32 MemIndex()
+{
+	UINT8 *Next; Next = AllMem;
+
+	DrvZ80ROM0		= Next; Next += 0x008000;
+	DrvZ80ROM1		= Next; Next += 0x002000;
+
+	DrvGfxROM0		= Next; Next += 0x008000;
+	DrvGfxROM1		= Next; Next += 0x010000;
+
+	DrvColPROM		= Next; Next += 0x000220;
+
+	DrvPalette		= (UINT32*)Next; Next += 0x0200 * sizeof(UINT32);
+
+	AllRam			= Next;
+
+	DrvZ80RAM0		= Next; Next += 0x001000;
+	DrvZ80RAM1		= Next; Next += 0x000400;
+	DrvVidRAM		= Next; Next += 0x000800;
+	DrvUnkRAM		= Next; Next += 0x001000;
+
+	RamEnd			= Next;
+
+	MemEnd			= Next;
+
+	return 0;
+}
+
+static INT32 DrvGfxDecode()
+{
+	INT32 Plane[2]  = { 0x2000*8, 0x0000 };
+	INT32 XOffs[16] = { STEP8(7,-1), STEP8(128+7,-1) };
+	INT32 YOffs[16] = { STEP16(0,8) };
+
+	UINT8 *tmp = (UINT8*)BurnMalloc(0x4000);
+	if (tmp == NULL) {
+		return 1;
+	}
+
+	memcpy (tmp, DrvGfxROM0, 0x4000);
+
+	GfxDecode(0x0200, 2,  8,  8, Plane, XOffs, YOffs, 0x040, tmp, DrvGfxROM0);
+
+	memcpy (tmp, DrvGfxROM1, 0x4000);
+
+	GfxDecode(0x0100, 2, 16, 16, Plane, XOffs, YOffs, 0x100, tmp, DrvGfxROM1);
+
+	BurnFree(tmp);
+
+	return 0;
+}
+
+static INT32 DrvInit()
+{
+	AllMem = NULL;
+	MemIndex();
+	INT32 nLen = MemEnd - (UINT8 *)0;
+	if ((AllMem = (UINT8 *)BurnMalloc(nLen)) == NULL) return 1;
+	memset(AllMem, 0, nLen);
+	MemIndex();
+
+	{
+		if (BurnLoadRom(DrvZ80ROM0 + 0x0000,  0, 1)) return 1;
+		if (BurnLoadRom(DrvZ80ROM0 + 0x1000,  1, 1)) return 1;
+		if (BurnLoadRom(DrvZ80ROM0 + 0x2000,  2, 1)) return 1;
+		if (BurnLoadRom(DrvZ80ROM0 + 0x3000,  3, 1)) return 1;
+		if (BurnLoadRom(DrvZ80ROM0 + 0x4000,  4, 1)) return 1;
+		if (BurnLoadRom(DrvZ80ROM0 + 0x5000,  5, 1)) return 1;
+		if (BurnLoadRom(DrvZ80ROM0 + 0x6000,  6, 1)) return 1;
+		if (BurnLoadRom(DrvZ80ROM0 + 0x7000,  7, 1)) return 1;
+
+		if (BurnLoadRom(DrvZ80ROM1 + 0x0000,  8, 1)) return 1;
+		if (BurnLoadRom(DrvZ80ROM1 + 0x1000,  9, 1)) return 1;
+
+//		if (BurnLoadRom(DrvSamROM  + 0x0000, 10, 1)) return 1;
+//		if (BurnLoadRom(DrvSamROM  + 0x0000, 11, 1)) return 1;
+
+		if (BurnLoadRom(DrvGfxROM0 + 0x0000, 12, 1)) return 1;
+		if (BurnLoadRom(DrvGfxROM0 + 0x2000, 13, 1)) return 1;
+
+		if (BurnLoadRom(DrvGfxROM1 + 0x0000, 14, 1)) return 1;
+		if (BurnLoadRom(DrvGfxROM1 + 0x1000, 15, 1)) return 1;
+		if (BurnLoadRom(DrvGfxROM1 + 0x2000, 16, 1)) return 1;
+		if (BurnLoadRom(DrvGfxROM1 + 0x3000, 17, 1)) return 1;
+
+		if (BurnLoadRom(DrvColPROM + 0x0000, 18, 1)) return 1;
+		if (BurnLoadRom(DrvColPROM + 0x0020, 19, 1)) return 1;
+		if (BurnLoadRom(DrvColPROM + 0x0120, 20, 1)) return 1;
+
+		DrvGfxDecode();
+	}
+
+	ZetInit(0);
+	ZetOpen(0);
+	ZetMapMemory(DrvZ80ROM0,		0x0000, 0x7fff, MAP_ROM);
+	ZetMapMemory(DrvVidRAM,			0x8000, 0x87ff, MAP_RAM);
+	ZetMapMemory(DrvUnkRAM,			0x9000, 0x9fff, MAP_RAM); // 9000-903f and 9800-983f
+	ZetMapMemory(DrvZ80RAM0,		0xf000, 0xffff, MAP_RAM);
+	ZetSetWriteHandler(olibochu_main_write);
+	ZetSetReadHandler(olibochu_main_read);
+	ZetClose();
+
+	ZetInit(1);
+	ZetOpen(1);
+	ZetMapMemory(DrvZ80ROM1,		0x0000, 0x1fff, MAP_ROM);
+	ZetMapMemory(DrvZ80RAM1,		0x6000, 0x63ff, MAP_RAM);
+	ZetSetWriteHandler(olibochu_sound_write);
+	ZetSetReadHandler(olibochu_sound_read);
+	ZetClose();
+
+	AY8910Init(0, 2000000, 0);
+	AY8910SetAllRoutes(0, 0.50, BURN_SND_ROUTE_BOTH);
+
+	GenericTilesInit();
+	GenericTilemapInit(0, TILEMAP_SCAN_ROWS, bg_map_callback, 8, 8, 32, 32);
+	GenericTilemapSetGfx(0, DrvGfxROM0, 2, 8, 8, 0x8000, 0x80, 0x1f);
+	GenericTilemapSetOffsets(0, 0, -8);
+
+	DrvDoReset();
+
+	return 0;
+}
+
+static INT32 DrvExit()
+{
+	GenericTilesExit();
+	ZetExit();
+	AY8910Exit(0);
+
+	BurnFree(AllMem);
+
+	return 0;
+}
+
+static void DrvPaletteInit()
+{
+	UINT32 pal[32];
+
+	for (INT32 i = 0; i < 0x20; i++)
+	{
+		INT32 bit0 = (DrvColPROM[i] >> 0) & 1;
+		INT32 bit1 = (DrvColPROM[i] >> 1) & 1;
+		INT32 bit2 = (DrvColPROM[i] >> 2) & 1;
+		INT32 r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+
+		bit0 = (DrvColPROM[i] >> 3) & 1;
+		bit1 = (DrvColPROM[i] >> 4) & 1;
+		bit2 = (DrvColPROM[i] >> 5) & 1;
+		INT32 g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+
+		bit0 = (DrvColPROM[i] >> 6) & 1;
+		bit1 = (DrvColPROM[i] >> 7) & 1;
+		INT32 b = 0x4f * bit0 + 0xa8 * bit1;
+
+		pal[i] = BurnHighCol(r,g,b,0);
+	}
+
+	for (INT32 i = 0; i < 0x200; i++)
+	{
+		DrvPalette[i] = pal[(DrvColPROM[0x020 + i] & 0x0f) | ((~i >> 4) & 0x10)];
+	}
+}
+
+static void draw_sprites_16x16()
+{
+	UINT8 *spriteram = DrvZ80RAM0 + 0x400;
+
+	for (INT32 offs = 0; offs < 0x20; offs += 4)
+	{
+		int attr = spriteram[offs + 1];
+		int code = spriteram[offs];
+		int color = attr & 0x3f;
+		int flipx = attr & 0x40;
+		int flipy = attr & 0x80;
+		int sx = spriteram[offs + 3];
+		int sy = ((spriteram[offs + 2] + 8) & 0xff) - 8;
+
+		if (flipscreen)
+		{
+			sx = 240 - sx;
+			sy = 240 - sy;
+			flipx = !flipx;
+			flipy = !flipy;
+		}
+
+		sy -= 8;
+
+		if (flipy) {
+			if (flipx) {
+				Render16x16Tile_Mask_FlipXY_Clip(pTransDraw, code, sx, sy, color, 2, 0, 0x100, DrvGfxROM1);
+			} else {
+				Render16x16Tile_Mask_FlipY_Clip(pTransDraw, code, sx, sy, color, 2, 0, 0x100, DrvGfxROM1);
+			}
+		} else {
+			if (flipx) {
+				Render16x16Tile_Mask_FlipX_Clip(pTransDraw, code, sx, sy, color, 2, 0, 0x100, DrvGfxROM1);
+			} else {
+				Render16x16Tile_Mask_Clip(pTransDraw, code, sx, sy, color, 2, 0, 0x100, DrvGfxROM1);
+			}
+		}
+	}
+}
+
+static void draw_sprites_8x8()
+{
+	UINT8 *spriteram = DrvZ80RAM0 + 0x440;
+
+	for (INT32 offs = 0; offs < 0x40; offs += 4)
+	{
+		int attr = spriteram[offs + 1];
+		int code = spriteram[offs];
+		int color = attr & 0x3f;
+		int flipx = attr & 0x40;
+		int flipy = attr & 0x80;
+		int sx = spriteram[offs + 3];
+		int sy = spriteram[offs + 2];
+
+		if (flipscreen)
+		{
+			sx = 248 - sx;
+			sy = 248 - sy;
+			flipx = !flipx;
+			flipy = !flipy;
+		}
+
+		sy -= 8;
+
+		if (flipy) {
+			if (flipx) {
+				Render8x8Tile_Mask_FlipXY_Clip(pTransDraw, code, sx, sy, color, 2, 0, 0, DrvGfxROM0);
+			} else {
+				Render8x8Tile_Mask_FlipY_Clip(pTransDraw, code, sx, sy, color, 2, 0, 0, DrvGfxROM0);
+			}
+		} else {
+			if (flipx) {
+				Render8x8Tile_Mask_FlipX_Clip(pTransDraw, code, sx, sy, color, 2, 0, 0, DrvGfxROM0);
+			} else {
+				Render8x8Tile_Mask_Clip(pTransDraw, code, sx, sy, color, 2, 0, 0, DrvGfxROM0);
+			}
+		}
+	}
+}
+
+static INT32 DrvDraw()
+{
+	if (DrvRecalc) {
+		DrvPaletteInit();
+		DrvRecalc = 0;
+	}
+
+	BurnTransferClear();
+	if (nBurnLayer & 1) GenericTilemapDraw(0, pTransDraw, 0);
+
+	if (nBurnLayer & 2) draw_sprites_16x16();
+	if (nBurnLayer & 4) draw_sprites_8x8();
+
+	BurnTransferCopy(DrvPalette);
+
+	return 0;
+}
+
+static INT32 DrvFrame()
+{
+	if (DrvReset) {
+		DrvDoReset();
+	}
+
+	{
+		memset (DrvInputs, 0xff, 3);
+
+		for (INT32 i = 0; i < 8; i++) {
+			DrvInputs[0] ^= (DrvJoy1[i] & 1) << i;
+			DrvInputs[1] ^= (DrvJoy2[i] & 1) << i;
+			DrvInputs[2] ^= (DrvJoy3[i] & 1) << i;
+		}
+	}
+
+	INT32 nInterleave = 256;
+	INT32 nCyclesTotal[2] = { 4000000 / 60, 4000000 / 60 };
+	INT32 nCyclesDone[2] = { 0, 0 };
+
+	for (INT32 i = 0; i < nInterleave; i++)
+	{
+		ZetOpen(0);
+		nCyclesDone[0] += ZetRun(nCyclesTotal[0] / nInterleave);
+
+		if (i == 0) {
+			ZetSetVector(0xcf);
+			ZetSetIRQLine(0, CPU_IRQSTATUS_HOLD);
+		}
+
+		if (i == 248) {
+			ZetSetVector(0xd7);
+			ZetSetIRQLine(0, CPU_IRQSTATUS_HOLD);
+		}
+
+		ZetClose();
+
+		ZetOpen(1);
+		nCyclesDone[1] += ZetRun(nCyclesTotal[1] / nInterleave);
+		if (i == 255) ZetSetIRQLine(0, CPU_IRQSTATUS_HOLD);
+		ZetClose();
+	}
+
+	if (pBurnSoundOut) {
+		AY8910Render(pBurnSoundOut, nBurnSoundLen);
+	}
+
+	if (pBurnDraw) {
+		DrvDraw();
+	}
+
+	return 0;
+}
+
+static INT32 DrvScan(INT32 nAction, INT32 *pnMin)
+{
+	struct BurnArea ba;
+
+	if (pnMin) {
+		*pnMin = 0x029702;
+	}
+
+	if (nAction & ACB_VOLATILE) {
+		memset(&ba, 0, sizeof(ba));
+
+		ba.Data	  = AllRam;
+		ba.nLen	  = RamEnd - AllRam;
+		ba.szName = "All Ram";
+		BurnAcb(&ba);
+
+		ZetScan(nAction);
+		AY8910Scan(nAction, pnMin);
+
+		SCAN_VAR(soundlatch);
+		SCAN_VAR(sound_command);
+		SCAN_VAR(flipscreen);
+	}
+
+	return 0;
+}
+
+
+// Oli-Boo-Chu
+
+static struct BurnRomInfo olibochuRomDesc[] = {
+	{ "1b.3n",	0x1000, 0xbf17f4f4, 1 | BRF_PRG | BRF_ESS }, //  0 Z80 #0 Code
+	{ "2b.3lm",	0x1000, 0x63833b0d, 1 | BRF_PRG | BRF_ESS }, //  1
+	{ "3b.3k",	0x1000, 0xa4038e8b, 1 | BRF_PRG | BRF_ESS }, //  2
+	{ "4b.3j",	0x1000, 0xaad4bec4, 1 | BRF_PRG | BRF_ESS }, //  3
+	{ "5b.3h",	0x1000, 0x66efa79f, 1 | BRF_PRG | BRF_ESS }, //  4
+	{ "6b.3f",	0x1000, 0x1123d1ef, 1 | BRF_PRG | BRF_ESS }, //  5
+	{ "7c.3e",	0x1000, 0x89c26fb4, 1 | BRF_PRG | BRF_ESS }, //  6
+	{ "8b.3d",	0x1000, 0xaf19e5a5, 1 | BRF_PRG | BRF_ESS }, //  7
+
+	{ "17.4j",	0x1000, 0x57f07402, 2 | BRF_PRG | BRF_ESS }, //  8 Z80 #1 Code
+	{ "18.4l",	0x1000, 0x0a903e9c, 2 | BRF_PRG | BRF_ESS }, //  9
+
+	{ "15.1k",	0x1000, 0xfb5dd281, 3 | BRF_SND },           // 10 Samples?
+	{ "16.1m",	0x1000, 0xc07614a5, 3 | BRF_SND },           // 11
+
+	{ "13.6n",	0x1000, 0xb4fcf9af, 4 | BRF_GRA },           // 12 Characters
+	{ "14.4n",	0x1000, 0xaf54407e, 4 | BRF_GRA },           // 13
+
+	{ "9.6a",	0x1000, 0xfa69e16e, 5 | BRF_GRA },           // 14 Sprites
+	{ "10.2a",	0x1000, 0x10359f84, 5 | BRF_GRA },           // 15
+	{ "11.4a",	0x1000, 0x1d968f5f, 5 | BRF_GRA },           // 16
+	{ "12.2a",	0x1000, 0xd8f0c157, 5 | BRF_GRA },           // 17
+
+	{ "c-1",	0x0020, 0xe488e831, 6 | BRF_GRA },           // 18 Color data
+	{ "c-2",	0x0100, 0x698a3ba0, 6 | BRF_GRA },           // 19
+	{ "c-3",	0x0100, 0xefc4e408, 6 | BRF_GRA },           // 20
+};
+
+STD_ROM_PICK(olibochu)
+STD_ROM_FN(olibochu)
+
+struct BurnDriver BurnDrvOlibochu = {
+	"olibochu", NULL, NULL, NULL, "1981",
+	"Oli-Boo-Chu\0", NULL, "Irem / GDI", "Miscellaneous",
+	NULL, NULL, NULL, NULL,
+	BDF_GAME_WORKING | BDF_ORIENTATION_VERTICAL, 2, HARDWARE_IREM_MISC, GBF_MAZE, 0,
+	NULL, olibochuRomInfo, olibochuRomName, NULL, NULL, OlibochuInputInfo, OlibochuDIPInfo,
+	DrvInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x200,
+	240, 256, 3, 4
+};