| Answer | Crossword Clue |
|---|---|
| NIM | Take-away matchsticks game |
| NIM | Take-away game |
| NIM | Matchsticks game |
| NIM | Game with matchsticks |
| NIM | Math game with matchsticks |
| NIM | Logic game with matchsticks |
| NIM | Math game played with matchsticks |
| NIM | Game often played with matchsticks |
| NIM | Counting game with matchsticks or pennies |
