Shiftlock: Slide Block Puzzle

Shiftlock is a relaxing sliding block puzzle for anyone who loves a good brain teaser. Slide each block along its lane, unblock the path for your target piece and guide it to the exit. Easy to learn, genuinely hard to master.

120+ HANDCRAFTED PUZZLE LEVELS
Play through 6 worlds: Room Escape, Warehouse & Logistics, Spaceship, Laboratory, Deep Space and Wormhole. Every world adds a fresh twist to the classic block puzzle: slippery ice blocks, locked walls and keys, one-way valves and teleporting wormholes. Earn up to 3 stars on each level by finding the shortest solution.

3 EXTRA GAME MODES
• Time Attack: race the clock to solve each sliding puzzle
• Limited Moves: solve it within a strict move budget
• Flashlight: explore a foggy grid and feel your way to the exit

BUILT FOR PUZZLE FANS
• Play offline anywhere: no Wi-Fi, no account, no sign-up
• Unlimited undo, so you can experiment without penalty
• Daily quests with coin rewards
• Light and dark mode for comfortable play day or night
• Stats page to track solved levels, stars and efficiency
• Unlock block colors and themes with coins earned by playing. Nothing in the shop makes a puzzle easier.

FAIR AND CALM
No pay-to-win and no timers on the main levels. Ads appear only between levels, never in the middle of a puzzle, and you can optionally watch a rewarded ad for bonus coins.

If you enjoy unblock puzzles, logic games and quiet brain training, Shiftlock is made for you. Slide. Align. Solve.