NIM

Odd NIM

Starting Player:
Blue Red

Blue Total:
Red Total:

Winner:

Click on to start a new game.

Enter the number of circles in each column. (Some can be left as zero.)
Start with an odd total number:
Column Numbers:

Select winning condition.
Person who takes an odd number of circles.
Person who takes an even number of circles.

On your turn, click on a circle to remove it and all the circles above it from that column. You can remove any number of circles from any one column per turn. Click on to undo.

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