Remove matching blocks. Trigger chain reactions. Pick abilities that change the game. Chain Rules is a block-matching puzzle with a twist: between rounds, you choose abilities that stick with you. Bombs. Cats. Magnets. Score multipliers. Meanwhile the board fights back β gravity shifts, tiles freeze, and targets climb. Simple to learn. Tough to master. Every run plays differently. Three difficulty modes. 15+ abilities. High score tracking. No internet needed.