| Zig Zag (Barcrest - Red Gaming) (MPU5) | 1969 | Barcrest / Red Gaming | m5zigzag | | 0.00 |
| Zillionare's Challenge (Pure Leisure) (MPU4) (set 1) | 1969 | Pure Leisure | m4zill | | 0.00 |
| Zillionare's Challenge (Pure Leisure) (MPU4) (set 2) (clone of: m4zill) | 1969 | Pure Leisure | m4zilla | | 0.00 |
 | Zoku Mahjong Housoukyoku (Japan) (clone of: mhhonban) | 1969 | Nichibutsu? | zokumahj | | 0.00 |
| Zoo (Ver. ZO.02.D) | 1969 | Astro Corp. | zoo | | 0.00 |