DOO KLOTSKI · SLIDING BLOCK PUZZLE
A little space.
A thoughtful move.
A little logic. A little patience.
Find your way, one move at a time.
Doo Klotski
A classic sliding block puzzle
For iPhone and iPad

SIMPLE RULES. ROOM TO THINK.
Make room
for a new idea.
Slide the blocks to clear a path for the largest piece. A small board can hold a surprisingly satisfying challenge.
- 01
Slide, don't remove
Move blocks up, down, left, or right within the board. Use the empty spaces to rearrange them.
- 02
Find the way out
Guide the largest block to the exit at the bottom center to complete the puzzle.
- 03
Try a fresh perspective
Use a lightbulb to view a step-by-step solution, then return to find your own way.


EXPLORE. PLAY. FIND YOUR WAY.
A new puzzle.
A fresh perspective.
Browse the levels and choose your next challenge. When you get stuck, explore the solution one move at a time.
Level selection and solutions · Actual app screensA LITTLE GUIDANCE
Common questions
How do I play?
Slide blocks within the board. You can't remove them or move through other blocks. Clear a path for the largest block to reach the exit at the bottom center.
How do lightbulbs and hints work?
Finish a rewarded ad to earn 1 lightbulb. Viewing a solution uses 1 lightbulb. You can then explore the solution one step at a time.
What if an ad won't load?
Ads need an internet connection and depend on ad availability. Check your connection and try again later. A lightbulb is only awarded after you finish watching.
Where is my progress saved?
Your progress, lightbulbs, and best records are stored on this device. Uninstalling the app or clearing its data may delete those records.
Need more help?
Please include your device model, OS version, and app version.