SeeDling Bingo
Castlefest 2026
How to play
- 1. Open a card. You can play all three at the same time.
- 2. Wander the festival and look for the SeeDlings described on it.
- 3. Found one? Tap that square. The middle square is free.
- 4. A full row, column or diagonal is bingo. All 25 is a blackout. Honour system: no proof needed.
No account, no leaderboard, nothing shared with anyone. Each card keeps its own progress in this browser and keeps working even when your phone has no signal.