Puzzle Lovers
Constraint propagation, spatial visualisation, and rule induction · the puzzler's trio.
Puzzle people already know what they like · the question is whether the catalogue is varied enough to keep the bench broad. The games below cover the three biggest puzzle surfaces · constraint, geometry, and pattern.
Recommended games
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Sudoku Force
Spot the cell where only one digit fits. Forced-move Sudoku micro-puzzles, validated by row, column, and box
Sudoku ForceOpen game → Loading… -
Mental Rotation
Decide whether two 3D shapes are the same object rotated, or mirror images. The classic mental-rotation test
Mental RotationOpen game → Loading… -
Matrix Reasoning
Read the grid of shapes, spot the rule, and pick the tile that completes it. The classic Raven-style abstract-reasoning test
Matrix ReasoningOpen game → Loading…
Why these games
Sudoku Forced Moves is constraint propagation in pure form. Spatial Rotation is the geometry primer that classic block-fitting puzzles ride on. Matrix Reasoning is the rule-induction engine the abstract puzzles use.