A fun and easy card game for two players


Math Attack! on The Game Crafter

In Math Attack!, each player tries to score the highest value by adding and subtracting from their number lines.

Math Attack! is played with a 54-card pack, made up of 23 black (plus) cards, 23 red (minus) cards and 8 green (special) cards. Black cards change the total in a positive direction, red cards change it in a negative direction, and green cards perform other special operations.


We're looking for new games that can be played with Math Attack! cards.

The contest guidelines are simple: Create a new game, or a variation of an existing one, that is played with (some or all) cards from the Math Attack! pack (you can download detailed card info here). All kinds of games are welcome, but we're especially looking for solo/solitaire games and games for more than two players.

The best games will be posted here, and possibly included in future versions of Math Attack! (with full credit to you, of course) and the very best game will win a free copy of Math Attack!.

Send the instructions for playing your game to contest @


Math Attack! Rules (free)


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