- How do I play Nim?
- Take turns removing objects — whoever takes the last one loses The game is completely free and runs directly in your browser — no plugins or downloads needed.
- What are the rules of Nim?
- There are 4 rows with different numbers of objects. Each turn, remove 1 or more objects from a single row. The player who takes the last object loses (misère rules).
- Is there a winning strategy?
- Yes! Nim has a mathematical solution based on XOR (binary digital sum). If the XOR of all row sizes is 0, the player to move is in a losing position. The AI uses this strategy, so you need to put it in a losing position first.
- How many levels or difficulty tiers does Nim offer?
- Typically three tiers (easy, medium, hard), plus procedurally generated puzzles in some cases. Even replaying the same difficulty can produce a completely different layout.
- What can I do in Nim if I get completely stuck?
- An undo or reset button is built in. Nim encourages experimenting, so taking a step back is always an option without penalty.
- Can I play Nim on my phone?
- Yes. Nim supports mobile browsers with touch-friendly controls, so you can play anytime, anywhere.
