Singapore
United Singapore was the first bingo to have four special cards instead of 2 super cards and 2 special cards.
| Game Type | one-card plus 4 special cards |
| Game Number | unknown |
| Manufacture Date | 1954 |
| Number of Holes | 25 plus 2 extra |
| Number of Odds Steps | 8 |
| Max Payout | 300 |
| Max Extra Balls | 3 |
