Unblock 3D Puzzle

The block with the key is trapped. Slide the others aside and set it free! Unblock 3D is a classic sliding-block puzzle in realistic 3D. Every level is a small logic riddle: move the blocks back and forth, clear a path, and slide the block with the key out of the board. ◆ 3000+ handcrafted levels — hundreds of hours of puzzling ◆ 4 difficulty levels: Easy, Normal, Hard and Extreme — each with 700+ unique puzzles. Pick your own challenge! ◆ Hints and undo: stuck on a level? A hint shows the way out, and undo takes a move back ◆ Earn free hints as you progress ◆ 4 beautiful themes: classic wood, oak, marble and gems on a realistic wooden table ◆ Stars for perfect solutions — solve in fewer moves and collect them all ◆ Achievements and leaderboards with Google Play Games ◆ Works offline — play anywhere Train your logic, sharpen your focus and relax. Easy to learn, hard to master — can you clear all 3000 puzzles?