Game guide · MIBDF
An introduction to playing Nim
Use a short break to learn the rhythm of Nim. Remove the last counter on the board to win. Look at what changes after your first action. Keep the instructions close while learning this activity. Keep the game area visible while you use its controls.
One thing to notice as you play
Read one step at a time and try it on the playing area. Match the instruction to the control you use. Notice the feedback after each input.
The objective of a round
Remove the last counter on the board to win. Keep that objective in view throughout the round. Keep the controls in easy reach.
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 your actions work
Use the on-screen controls with a mouse or touch. Use the control method described here for this activity. Make sure you are interacting with the game rather than the surrounding page.
Try this example
If only one counter remains in one heap, taking it wins under the normal-play rule used here. Focus on why the action is allowed, not only its outcome. Keep the game’s format in mind.
Notice this detail
Only one pile may be changed per turn. Take a moment to reassess the position before continuing. After a move, check what changed. Decide which rule explains the new state before acting again.
Questions that come up during play
When I return, what is the goal of Nim?
Here is the relevant explanation: Remove the last counter on the board to win.
As a new player, how do I control Nim?
Use the on-screen controls with a mouse or touch.
While learning, what example helps explain Nim?
Here is the relevant explanation: With piles of 1 and 2, a move may empty one pile, but cannot remove one counter from both in the same turn.
As a new player, what should I watch out for in Nim?
The key detail is this: Only one pile may be changed per turn.
Before I begin, 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?
Keep this in mind: The mode on this page is Same-device two players. Same-device play uses one screen; this game library does not provide internet matchmaking.
When I return, where should I start with Nim?
Player 1 chooses a pile.
Before I begin, do I need an account or a payment for Nim?
Here is the relevant explanation: No player account or payment is needed. Game scores are recreational results, not cash prizes.
While reading the Guide, how can I find Nim again?
Here is the relevant explanation: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
While learning, how do I report an issue with Nim?
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.