Office Break Games
Klotski screenshot Klotski screenshot

Sliding Block Puzzle

Klotski

About 5 min

Board 1 ledger

Klotski High Scores

Seven warm-ups fit in a coffee; the classic Forget-me-not takes 81 moves at best. Every level saved, undo free.

Skill levels
Pro 23,000 · Expert 8,000 · Junior 2,700

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Window applies to you and your people.

Klotski

Pro 23,000 · Expert 8,000 · Junior 2,700

Top 10

Play a round to see where you stand against the Junior, Expert and Pro levels.

Nobody linked yet, so here are the skill levels. Your scores stay in this browser until you link up.

How to get on the board

Scoring

  • Each level shows the fewest moves it can be solved in, found by a program that searched every position the blocks can reach. A clear scores 1,000 points, minus 5 for each move over that, never less than 500.
  • Your run score adds up your best result on each level, up to 26,000, so replaying can only raise it. We set Expert at 8,000 points and Pro at 23,000.

What qualifies

Every finished game counts. The board keeps your best score per variant; the rest stays in your history.

Your scores are saved in this browser the moment a game ends. Invite a colleague from your profile and the two of you see each other’s bests — nobody else does. Nickname only, no email, no password.

Pro, Expert and Junior are skill levels we set from the game’s scoring. They are something to beat, not someone.

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