MAMustafaAH10

Spatial planning benchmark

RushHourEval

RushHourEval is a spatial-planning benchmark built from 450 Rush Hour puzzles across 3×3, 4×4, and 5×5 boards. Models must produce complete move-by-move plans; every step is replayed and classified for legality, target completion, and optimality.

450puzzles
board sizes
1,221replayable answers
Everymove validated
01
Puzzle in

Grid, pieces, target, and strict movement rules.

02
Plan out

The model returns a complete, ordered move sequence.

03
Every step checked

Optimal, sub-optimal, unsolved, illegal, or unparsed.

Interactive answer viewer

Replay lab

Watch the model’s attempted solution—even when it fails.

3x3 · Easy

Puzzle 1

TargetCar
Start
Prompt sent to the model view
Reference solution optimal

Validated model performance

One leaderboard, three board sizes

Target / optimal rates are shown together. Color bars split optimal, sub-optimal, unsolved, and illegal attempts.

OptimalSub-optimalLegal, no targetIllegal / parse fail

Dataset browser

Inspect all 450 puzzles

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Original validation plots

Performance breakdowns

Click any plot to inspect it at full size.