Set!

Can you make all 27 sets? Experience the classic game of Set in an app you can play anywhere, alone or with a friend.

A set is three cards where no attribute can be categorized as "two of ____, one of ____."
Each attribute (number, color, fill, shape) must be the same on all three cards or different on all three cards.
For example, a set can't contain two cards with triangles and one with squares, or two cards with solid shapes and one with a striped shape.

Sound easy? Give it a shot!