Five daily logic puzzles built for careful thinkers.

Savant Vault code-breaking puzzle

Use mathematically exact clues to identify one unique three-digit code. Leading zeroes are allowed, a digit scratchpad helps organize deductions, and every published puzzle is checked by a complete candidate solver.

Savant Beam laser and mirror puzzle

Rotate fixed mirrors and fire a beam through a responsive grid. The path can reach the target, leave the board, strike a blocker, or loop, and every valid target-reaching arrangement is accepted.

Savant Alibi logic mystery

Test short fictional statements under one explicit truth rule. Every case has exactly one possible culprit, and the final explanation shows why each alternative succeeds or violates the rule.

Savant Fit shape puzzle

Rotate and place every connected piece inside a grid silhouette. Drag, tap, keyboard-friendly buttons, undo, and return controls make the puzzle usable without relying on one input method.

Savant Switch lights puzzle

Toggle a tile and its immediate neighbors until the complete board is off. Every starting board is generated from legal moves and checked against a shortest-path solver.

Daily puzzles and independent practice

The five daily puzzles refresh at midnight UTC with stable versioned identities. Practice creates separate validated puzzles and never overwrites daily completion, hints, or original results.