Set
Spot three cards that follow the rule. Faster than everyone else.
or join one
How it works
Every card has four features — number (1–3), shape, shading and colour. Three cards make a set when, for each feature on its own, they are either all the same or all different.
Twelve cards are dealt face up. Everyone plays at once: click three cards to claim a set. A correct claim scores a point and the cards are replaced. A wrong claim costs a point. If someone beats you to it, you lose nothing.