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Nim

Start with any number of counters in any number of piles. 2 players take it in turns to remove any number of counters from a single pile. The loser is the player who takes the last counter.

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FEMTO

A new card game for two players.

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FEMTO: Follow Up

Follow-up to the February Game Rules of FEMTO.

Got a Strategy for Last Biscuit?

Stage: 3 and 4 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3

Try working backwards.

Fibonacci sequences might help.

Play GOT IT and try to find a strategy for winning at this game.