| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| gakusaia | metro/metro.cpp | | no | no | no | yes | Mahjong Gakuensai (Japan, set 2) | 1997 | MakeSoft | gakusai | gakusai | Tabletop / Mahjong |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 6.u38 | 262144 | 16155d87 | 8fc44f9a9c03b211edc204deba1aa4ac9d455eeb | maincpu | 0 | good | no | | |
| 5.u39 | 262144 | 2564acb8 | fe526594c7fa2eba05eeb3c58081244c8966588f | maincpu | 1 | good | no | | |
| 2l.u26 | 4194304 | 45dfb5c7 | 04338d695bd6973fd7d7286a8da563250ae4f71b | vdp3 | 0 | good | no | 2l.u26 | |
| 4l.u27 | 4194304 | 7ab64f49 | e4d9a7bf97635b41fe632b3542eee1f609db080a | vdp3 | 2 | good | no | 4l.u27 | |
| 1l.u24 | 4194304 | 75093421 | cfe549e24abfedd740ead30cab235df494e9f45d | vdp3 | 4 | good | no | 1l.u24 | |
| 3l.u25 | 4194304 | 4dcfcd98 | bfb882d99c854e68e86f4e8f8aa7d02dcf5e9cfc | vdp3 | 6 | good | no | 3l.u25 | |
| 2u.u21 | 4194304 | 8d4f912b | 1fcf1dd50fd678cc908ab47bcccaa4ed7b2b6938 | vdp3 | 1000000 | good | no | 2u.u21 | |
| 4u.u20 | 4194304 | 1f83e98a | 10b2d3ceb4bda6a2ecf795b865c948563c2fb84d | vdp3 | 1000002 | good | no | 4u.u20 | |
| 1u.u23 | 4194304 | 28b386d9 | d1e151fa112c86d2cb97b7a5439a1e549359055d | vdp3 | 1000004 | good | no | 1u.u23 | |
| 3u.u22 | 4194304 | 87f3c5e6 | 097c0a53b040399d928f17fe3e9f42755b1d72f3 | vdp3 | 1000006 | good | no | 3u.u22 | |
| 7.u11 | 4194304 | 34575a14 | 53d458513f208f07844e1727d5889e85dcd4f0ed | oki | 0 | good | no | 7.u11 | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC68000 | 13333000 |
| audio | mono | Speaker | |
| audio | oki | OKI MSM6295 ADPCM | 2112000 |
| audio | ymsnd | YM2413 OPLL | 3579545 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| mahjong | | 19 | | no | | | | | | | |
|
device_ref
| name |
| m68000 |
| 93c46_16 |
| watchdog |
| i4300 |
| palette |
| buffered_spriteram16 |
| screen |
| speaker |
| okim6295 |
| ym2413 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 320 | 240 | 58.232800 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | supported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
|
input
| players | coins | service | tilt |
| 1 | 1 | yes | no |
|
port
| tag |
| :IN0 |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
|
sound
|