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
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Bridges
Connect the islands with bridges · each island takes exactly its number, none crossing, all joined into one network
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Slitherlink
Draw one closed loop · each number says how many of its four edges the loop uses. A pure edge-deduction puzzle
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Nurikabe
Carve numbered islands from a sea of walls · the sea is one connected pool with no 2×2 block. A classic island logic puzzle
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Akari
Place bulbs to light every cell · no two bulbs see each other and numbered walls count their neighbours. A classic light-up logic puzzle
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Shikaku
Divide the grid into rectangles · each one holds a single number equal to its area. A clean area-partition logic puzzle
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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.