| Title | Year | Genre |
|---|---|---|
| Royal Card Part-Two | 1982 | Cards |
| Royal Casino | 1984 | Casino |
| Royal Mahjong | 1982 | Mahjong |
| Royal Night | 1984 | Mahjong |
| Royal Night | 1984 | Mahjong |
| Royal on Ten | 2005 | Slot machine |
| Royal Poker '96 | 1996 | Slot machine |
| Royal Queen | 1984 | Mahjong |
| Royal Queen | 1984 | Mahjong |
| Royale | ???? | Slot machine |
| Rug Rats | 1983 | Arcade |
| Ruleta RCI | ???? | Casino |
| Ruleta RE-800 | 1991 | Casino |
| Ruleta RE-900 | 1993 | Casino |
| Rumba Lumber | 1984 | Arcade |
| Run and Gun | 1993 | Basketball |
| Run and Gun 2 | 1996 | Basketball |
| Run Run | 1984 | Arcade |
| Run Run Puppy | 2000 | Arcade |
| Runaway | 1982 | Arcade |
| Rushing Beat Shura | 1997 | Beat em up |
| Rushing Heroes | 1996 | Football US |
| Rygar | 1986 | Action |
| Ryu Jin | 1993 | Shooter |
| RyuKyu | 1990 | Puzzle |
| Ryuuha | 1987 | Mahjong |
| Ryuusei Janshi Kirara Star | 1996 | Mahjong |
