Pick the right bingo format
For custom words, choose the smallest grid that fits your group and activity. More source items create more variety between cards.
| Format | Items needed | Good for |
|---|---|---|
| 3 × 3 | 8 with FREE · 9 without | Young learners, quick rounds |
| 4 × 4 | 16 | Classrooms and parties |
| 5 × 5 | 24 with FREE · 25 without | Classic custom bingo |
| Classic numbers | Generated automatically | 1–75 B-I-N-G-O or 90-ball |