There are slightly different rules for each day. Monday uses the classic Boggle dice; the other days use a custom board generator. That generator will lay down a long word, then populate the rest of the board around it. For the code, please check my GitHub.
Every letter is guaranteed to be used in at least one word.
Puzzles from before September 2026 used a different cluster-based algorithm that was slightly less good at creating fun boards.
| Weekday | Generator | Size |
|---|---|---|
| Monday | Classic dice | 4x4 |
| Tuesday | Word-based | 4x4 |
| Wednesday | Word-based | 4x4 |
| Thursday | Word-based | 4x4 |
| Friday | Word-based | 4x4 |
| Saturday | Word-based | 5x5 |
| Sunday | Word-based | 5x5 |