Catalogue of Arcade Emulation Software - the Absolute Reference

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Mahjong Daireikai (Japan)

0.74u2 [?]


* MCU error at gameplay after that the tiles are on the table

* Tilemap positioning/priorities are mostly wrong


- 0.106u3: Roberto Fresca added 'Flip Screen' dipswitch, fixed test/service dipswitch and complete coinage.

- 0.94u5: Angelo Salese improved the MCU protection code for Mahjong Daireikai and fixed various rom loading issues (gxf2 $20000). Now more graphics are correctly displayed.

- 0.88u4: Angelo Salese fixed various stuff with the protection in the first version of this hardware (daireika, mjzoomin and urashima). This includes perfect color protection emulation,preliminary sound & preliminary tile transfer emulation. Changed gfx2 to gfx1, gfx3 ($0) to gfx2.

- 0.81u4: Changed 68000 CPU1 clock speed to 6MHz, added MSM6295 (6060 Hz) sound, correct players and palettesize to 1024 colors and added 'Service Mode' and 'Unknown' dipswitches.

Romset: 1665 kb / 11 files / 744.48 zip