MergeSpace

MergeSpace is an offline tile-merging puzzle game built for short, thoughtful sessions. Slide the board in four directions to move every tile at once. Matching tiles merge into a higher value, each new tile can merge only once per move, and a fresh tile appears only after a real move. Play the endless classic run to chase a higher tile and a better score, or open the challenge chapters to select from 50 fixed levels with deterministic starting boards. Challenge boards mix target-tile goals, move limits, obstacle clearing, and corner-preservation tasks. Every level is designed to be replayable and stored with a stable start layout. The app also includes an undo step, pause control, replay summary, progress statistics, a settings screen for swipe sensitivity, animation, sound preference, theme, tile text size, and board texture, plus a guide and privacy page. All saves stay on the device. No account, cloud sync, ads, payment flow, or online access is required to play.