Thirteen

Three Thirteen is a rummy-style card game built around one deceptively simple rule: the wild card rank changes every round.

Round 3, every 3 is wild. Round 4, every 4. By round 13, Kings rule the table. Across eleven rounds, your hand grows from three cards to thirteen — and the player with the lowest cumulative score wins.

That shifting rule changes everything. A hand that's worthless in round 4 can become your strongest play by round 10. Strategies that work early unravel at midgame. Three Thirteen rewards players who adapt, not just players who draw well.

Challenge real opponents from anywhere in the world through live online multiplayer, or sharpen your game against bots at your own pace. Rounds move quickly — a full game fits comfortably in one sitting — but every decision carries real weight.

If you enjoy Rummy, Phase 10, or Five Crowns, Three Thirteen will feel immediately familiar. The shifting wildcard is what keeps you coming back.