Knock

Four cards. One decision. A poker variant you can play with anyone, anywhere.

Knock takes a card game most people know by a different name and gives it room to breathe on screen. The lobby reads like a casino — deep green, gold serif accents, deliberate restraint. It treats the four-card decision as the whole pitch, and the betting inputs make the stakes tactile before you ever sit down. Anyone who grew up arguing about house rules will feel at home here.