What is Domino Force?

A logic deduction game where you complete a domino chain by picking the missing tile. Tiles must match their neighbors at both ends.

Look at the numbers on the dominoes adjacent to the empty gap. Choose the tile from the options below that matches those numbers. Tap a tile to commit your answer.

Are there multiple correct answers?

No. Each round is generated to ensure that only one of the provided choice tiles correctly fits the gap constraints.

How does difficulty increase?

Difficulty scales by increasing the length of the chain and the range of numbers on the dominoes (up to Double-12). Longer chains require more scanning to locate the gap and its constraints.

How is progress saved?

Your high streak is stored locally in your browser. Sign in to sync across devices.

Domino Force · 日本語

Pick the domino that fits the gap. Pure logic deduction based on matching adjacent numbers in a chain

Pick the domino that fits the gap. Pure logic deduction based on matching adjacent numbers in a chain. JavaScript required.

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