| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| gakusai2 | metro/metro.cpp | | no | no | no | yes | Mahjong Gakuensai 2 (Japan) | 1998 | MakeSoft | | | Tabletop / Mahjong * Mature * |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| mg2a06.bin | 131072 | 8b006dd4 | 893ec0e7c367d79bc99e65ab8abd0d290f2ede58 | maincpu | 0 | good | no | | |
| mg2a05.bin | 131072 | 7702b9ac | 09d0c11fa2c9ed9cde365cb1ff215d55e39b7734 | maincpu | 1 | good | no | | |
| mg22l.bin | 4194304 | 28366708 | 56fccee126916cc301678a205dfe629efefb79db | vdp3 | 0 | good | no | | |
| mg24l.bin | 4194304 | 9e003bb0 | aa73cc0e79732fd6826c89671b179cb3189571e0 | vdp3 | 2 | good | no | | |
| mg21l.bin | 4194304 | 3827098d | dda9fb6c56c4408802d54c5975fb9470ca2e1d34 | vdp3 | 4 | good | no | | |
| mg23l.bin | 4194304 | a6f96961 | dd2578da5d091991580a2c7a979ba8dbfa0cceb3 | vdp3 | 6 | good | no | | |
| mg22u.bin | 4194304 | 53ffa68a | 3d8d69c2063c78bd79cdbd7457bca1af9700bf3c | vdp3 | 1000000 | good | no | | |
| mg24u.bin | 4194304 | c218e9ab | 3b6ee4cc828198b284ac9020e2da911efc90725a | vdp3 | 1000002 | good | no | | |
| mg21u.bin | 4194304 | 385495e5 | 5181e279fef23780d07ab5a124618e4d0e5cb821 | vdp3 | 1000004 | good | no | | |
| mg23u.bin | 4194304 | d8315923 | 6bb5cad317f7efa6a384f6c257c5faeb789a8eed | vdp3 | 1000006 | good | no | | |
| mg2-7.bin | 4194304 | 2f1c041e | a72720b3d7f816e23452775f2fd4223cf2d02985 | oki | 0 | good | no | | |
|
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 |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | 1 | yes | no |
|
port
| tag |
| :IN0 |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
|
sound
|