Game guide · RJCWPX
Read before your next round of Nim
Bring your attention to one round of Nim. Remove the last counter on the board to win. Keep the game area visible while you use its controls. Keep the instructions close while learning this activity. Use the example below to understand a decision.
Try a more deliberate round
Take enough time to read a new position. If a game has a timer, learn its controls first rather than searching for them during the round. Keep the objective visible.
What you are aiming for
Remove the last counter on the board to win. Use the instructions to see which actions move you towards it. Try to explain the aim in your own words.
From the start of a round
- Player 1 chooses a pile.
- Remove at least one counter, and up to all counters, from that pile.
- The next player chooses a pile and an amount.
- Continue until no counters remain.
How to use the controls
Use the on-screen controls with a mouse or touch. Use the control method described here for this activity. Contact us with the game and device if a control does not respond.
An example before you play
With piles of 1 and 2, a move may empty one pile, but cannot remove one counter from both in the same turn. Your next round may have a different position, so inspect it before acting. Verify the rule before continuing.
An important reminder
Only one pile may be changed per turn. Compare the situation with the worked example. When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round.
Helpful answers for players
For a quick reminder, what is the goal of Nim?
Here is the relevant explanation: Remove the last counter on the board to win.
How do I control Nim?
Keep this in mind: Use the on-screen controls with a mouse or touch.
While learning, what example helps explain Nim?
For clarity: With piles of 1 and 2, a move may empty one pile, but cannot remove one counter from both in the same turn.
When I return, what should I watch out for in Nim?
Here is the relevant explanation: Only one pile may be changed per turn.
As a new player, what format does Nim offer?
The key detail is this: Play using the same-device two players mode shown on this page. Read the controls before starting a new round.
While learning, which play mode does Nim use?
Here is the relevant explanation: The mode on this page is Same-device two players. Same-device play uses one screen; this game library does not provide internet matchmaking.
While reading the Guide, where should I start with Nim?
Here is the relevant explanation: Player 1 chooses a pile.
For a quick reminder, do I need an account or a payment for Nim?
For clarity: No player account or payment is needed. Game scores are recreational results, not cash prizes.
When I return, how can I find Nim again?
Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
As a new player, how do I report an issue with Nim?
Here is the relevant explanation: Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.