Logic / Code Puzzle
Codebreaker
Crack a hidden code by turning the tumblers and reading the clue feedback after each attempt.
Independent Puzzle Journal
Games Directory
A growing library of puzzle games, deduction cases, and logic experiments. Choose a game, read the short instructions, and jump straight in.
Logic / Code Puzzle
Crack a hidden code by turning the tumblers and reading the clue feedback after each attempt.
Noir Deduction
Reconstruct the crew behind a crime by matching suspects to roles using witness evidence and logic.
Detective Logic
Build the correct set of clues in the correct order using feedback after every submission.
Comedy Deduction
A light deduction game where you use clues and positioning to work out who caused the incident in the lift.
Puzzle Lab
A puzzle experiment focused on combination logic, careful observation, and steady problem solving.
Puzzle Lab
A puzzle ladder where each clue is one letter away from the last until you find the link to the final clue.
Noir Word Mystery
A nightly noir mystery delivered by garbled telegram. Unscramble four cryptic clues — suspect, place, weapon, and motive — then file your accusation before the trail goes cold.
CELLBLOCK PUZZLE
A daily detective deduction puzzle. Place letters from the pool into empty hexagons so every hidden word can be traced from cell to adjacent cell. Each puzzle has exactly one correct arrangement.
EVIDENCE WEB
A daily web of thirteen connected words — the detective's evidence board, in puzzle form. Place the missing words from the pool so that every coloured connection between nodes — rhyme, letter-share, or anagram — remains true.
Codeword Cipher
Crack a daily codeword cipher with twenty-six numbered letters and a handful of givens. Match number to letter and watch the words fall into place.
Interrogation Deduction
Twenty suspects in the precinct. The witness saw the perp once, in bad light. You've got four questions before the trail goes cold.
Composite Investigation
A full case file lands on your desk. Read the witness statement, build the composite, interview the lineup, weigh the evidence, then decide whether to charge or hold the case.
Bonus · Logic Puzzle
A daily 9×9 sudoku in three difficulty tiers. A bonus puzzle for days when you want clean deduction without the noir.
Coming Together
This collection will expand over time with new puzzle formats, daily challenges, and archive-ready case systems.