2048gb - Retro Number Puzzle

Play the original open-source 2048gb Game Boy puzzle offline, plus a smooth local merge challenge.

2048gb brings the original Game Boy number puzzle to a focused Chrome toolbar popup. Slide every tile, combine equal values, preserve open spaces, and work toward the 2048 tile. Original mode is selected by default and runs Sanqui's existing 2048gb Game Boy game. Its original board, graphics, scoring, controls, and puzzle rules remain intact. Merge Lab is a separate secondary HTML5 practice board with clear slide, merge, and new-tile feedback. Features: - Original 2048gb Game Boy game as the default experience - Smooth local Merge Lab practice mode - Predictable queued input during tile animations - Built-in Guide with verified controls and strategy tips - Session-only Favorite and working Share actions - Works offline after installation - No account, ads, analytics, tracking, remote code, or Chrome permissions Controls: press Enter to start the original game, then use Arrow keys or WASD to move the tiles. Z/J is Game Boy A, X/K is B, Enter is Start, and Shift is Select. In Merge Lab, use Arrow keys or WASD and press N for a new board.