Cleared!
Push the boxes onto the highlighted squares. Use arrow keys, swipe, or the on-screen pad. Walking pulls nothing — pushing only.
About Sokoban
Sokoban online — the classic box-pushing puzzle game where logic beats speed. Push every crate onto a goal square without trapping it against a wall. Twenty hand-built levels of increasing difficulty, from one-box warm-ups to multi-box puzzles that require thinking several moves ahead.
Pondernook sokoban runs entirely in your browser — no install, no signup, no ads. Each level is a complete puzzle: solve it cleanly or restart with a tap. Mobile-friendly controls (tap or swipe to move). Best for ten-to-twenty minute sessions when you want to slow down and think. Standard Sokoban rules: push (never pull), and watch corners — a crate against a wall is rarely recoverable.
Frequently asked questions
Can I pull boxes?
No — you can only push, never pull. A crate shoved into a corner or flat against a wall usually can't be recovered, so think before you commit.
How many levels are there?
Twenty hand-built levels, ordered from one-box warm-ups up to multi-box puzzles that need you to plan several moves ahead.
I've trapped a box — what now?
Restart the level instantly with a tap and try a different order of pushes. Each level is a self-contained puzzle.