Domino Effect

One move. A chain reaction across the whole board.

Domino Effect is a merge puzzle. Place a domino so its number touches the same number, and the two merge into the next value: 1+1 makes 2, 2+2 makes 3, up to 6. Every merge can set off the next one, so a single domino can rewrite the board and send your score flying. No timers, no lives.

FIVE WAYS TO PLAY • Classic: an endless board, just your best score • Levels: hundreds of puzzles with goals, move limits and modifiers. New ones added regularly • Remix: the rules change as your score grows • Chess: pieces instead of numbers, each one merges the way it moves • Gravity: tiles fall as soon as there is room below. Unlocks as you progress or with a purchase

ALSO • Boosters: bomb, hammer, lightning and shuffle • Letters: chains drop the letters of DOMINO and EFFECT, a full word doubles your score • Skins: mahjong, cards, fruits, donuts, neon, wood • Autosave: pick up exactly where you left off