Single-player games like Whodunit Sudoku
Below are 9 single-player Steam games similar to Whodunit Sudoku, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Whodunit Sudoku page.
Ranked picks
- 1

Rotten Chamber
Single-player alternative to Whodunit Sudoku — playable solo, no multiplayer required. Shares Strategy with Whodunit Sudoku.
A single-player logic puzzle disguised as social deduction. Read the claims of a corrupt city council, catch the liars and arrest them, but every wrong call brings you closer to losing it all.
- 2

Who is the Liar?
Single-player alternative to Whodunit Sudoku — playable solo, no multiplayer required. Shares Strategy with Whodunit Sudoku.
In Who is the Liar you are Wadson, the only and best detective in town!Use your detective nose to solve the troubles that happen at Madmily Mansion parties.Organize the testimonies of the residents, find the liar of each case and beat this crazy family in their fun minigames!
- 3

Blind Gavel
Single-player alternative to Whodunit Sudoku — playable solo, no multiplayer required. Shares Strategy with Whodunit Sudoku.
A Victorian age auction house built on deception. The auctioneer knows the real value of each item and quietly enriches partners hidden in the crowd. Bluff, pull the con, and bid before the room votes on your death
- 4

Ghost in the SQL Data
Single-player alternative to Whodunit Sudoku — playable solo, no multiplayer required. Shares Strategy with Whodunit Sudoku.
Somebody reported the fire fourteen minutes before it started. Prove it in SQL by exploring the call centre data.
- 5

Murder Sudoku
Single-player alternative to Whodunit Sudoku — playable solo, no multiplayer required. Shares Strategy with Whodunit Sudoku.
A single-player logic puzzle game. A series of mysterious murders that seem unrelated are, in fact, connected by countless threads. Use Sudoku-style logical deduction to organize suspects, evidence, and clues, and uncover the secrets behind the cases.
- 6

Lines Go
Single-player alternative to Whodunit Sudoku — playable solo, no multiplayer required. Shares Strategy with Whodunit Sudoku.
Break your mindset and solve the "impossible" puzzles! This may seem like a simple lines-connecting game at first—until phenomena emerge that defy all your past experience. Yet the fundamental rules never change!
- 7

Chicken Holmes - The Mystery of Bartolomeu
Single-player alternative to Whodunit Sudoku — playable solo, no multiplayer required. Shares Strategy with Whodunit Sudoku.
Use your most valuable chicken detective skills to solve the Bartolomeu's mystery. In this point'n click game you explore a kidnapper house guided by a series of ink marks of poor Rubens, the Butcher of the city. Judite gathered the information and just disappeared. Now, fend for yourself!
- 8

Echoes of the Veil
Single-player alternative to Whodunit Sudoku — playable solo, no multiplayer required. Shares Strategy with Whodunit Sudoku.
Jack Graves has been invited to a mysterious mansion by a killer who has yet to finish their work. Investigate supernatural echoes, uncover the next victims, and stop the culprit before it’s too late.
- 9

Boom Boom No Guess Minesweeper
Single-player alternative to Whodunit Sudoku — playable solo, no multiplayer required. Shares Strategy with Whodunit Sudoku.
A No Guess Minesweeper RPG. Hundreds of levels, items, and Rogue skills. No more blind guessing -- pure logical deduction!