Proof! makes math games fun!

Proof! is a fast, fun, and addicting card game that the whole family can enjoy! For 2 - 6 players, ages 9+, and taking only 15 minutes, Proof! is unlike most math games and will have you showing off both your math skills and creative thinking as you race to find equations hidden among nine number cards. Got the cards 2, 8, and 10? Concoct an equation like 10 - 2 = 8!

Allowing you to use almost any math symbols and all sorts of crazy equations, Proof! is one of the most broadly appealing math games out there, engaging for both students in a classroom and adults at a party.

Proof! is also the inspiration behind our infamous online web game, the Weekly Challenge Math Puzzles. For the more puzzle-minded players out there, each week we post a new set of nine cards that hides a challenging equation. See if you can find the proof!

Full game instructions can be found here.

Proof! was created by The Master Theorem Games in New York City and is now available for purchase. Our flagship game, Snippets, was first successfully funded by over 400 word-loving backers on Kickstarter in November 2016.