ドミ×カケ (Domi × Kake)

Two stacks of domino pieces sit in the middle of the table. On your turn, either add a domino to one of the stacks or bet one of your cubes on a stack. You can't pass.

Dominoes only go on as a one-way staircase, so the stacks get shakier as they grow. Add a domino without knocking the stack over and you take the cubes bet on it. Knock it over and you pay each player one of your cubes for each cube they bet on it, in the order they were bet.

When anyone runs out of their own cubes the game ends, and the player holding the most cubes wins.