AI Algorithms as Games

Play three classic puzzles by hand, then switch to Watch Algorithm mode to see exactly how backtracking and constraint propagation solve them — one tested square, one accepted move, one backtrack at a time.

Sudoku

Fill the 9×9 grid so every row, column, and box holds one to nine, and compare four different AI solvers doing it live.

Teaches: Backtracking, MRV, Forward Checking, Min-Conflicts

Play Game →

N Queens

Place queens so none attack each other, on a board you resize from 4×4 to 10×10, then watch recursive backtracking find a safe arrangement.

Teaches: Recursive Backtracking

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Nonograms

Use row and column clues to shade in a hidden picture, then watch a solver propagate constraints and backtrack when it has to guess.

Teaches: Constraint Propagation, Backtracking

Play Game →