Klotski is a classic sliding block puzzle with a history dating back over 100 years. The goal is to move the large red block to the exit at the bottom of the board.
Klotski is a timeless sliding block puzzle with a rich history spanning over a century.
The puzzle challenges you to think several moves ahead to find the solution.
Our version features multiple configurations and is 100% free to play.
100+ years of history
Various configurations
Track your efficiency
Pure puzzle enjoyment