Sets · At your own pace
Sets Studio
Inside, outside, and the space they share.
Loading your game…
How to play
Read the count in each region of the two-set diagram. A or B includes the overlap once. Exactly one excludes the overlap. Not A includes B-only and the region outside both circles. The surrounding rectangle contains all items.
Keep exploring
Favorites and progress stay in this browser. Clearing browser data removes them.