The closest games to Clues by Sam are Murdle, for airtight logic-grid deduction, Daily Holmes, for reading photographs of real places instead of grids, and Mystery-o-matic, for suspects whose testimony lies to you. All three are free, daily, and browser-based.
If you searched for alternatives, you have probably already waded through auto-generated "similar games" directories and forum threads that trail off without an answer. This page is the shortlist we ended up with ourselves, grouped by what you actually liked about Clues by Sam. Cards on the table before we start: Daily Holmes is our game. We include it where it genuinely fits and we say plainly where it does not.
What makes Clues by Sam hard to replace
Credit where it is due. Clues by Sam, launched in May 2025 by Ad Artis Oy, a small Finnish studio, built its daily puzzle around one uncompromising rule: you cannot guess. Twenty suspects sit in a grid, each either criminal or innocent, and the game will not accept a mark you cannot yet prove. Its own instructions put it best: "There is always a logical next choice." A constraint solver stands behind that promise, and a fog-of-war keeps new clues hidden until you have earned them, so every solved puzzle is a chain of certainties rather than a lucky run. Difficulty climbs from a gentle Monday to a punishing Saturday. Very few daily games are this rigorous about proof, which is exactly why finding a true replacement is hard, and why the alternatives below are grouped by which part of the experience you want more of.
If you liked the airtight logic
The no-guessing rule is a promise about certainty: every step forced, nothing taken on faith. These games keep that promise in different clothes.
Murdle
What it is: A daily murder mystery by G. T. Karber, running since 2022. A short narrative sets up suspects, weapons, and locations, and you work a logic grid to establish who did it, with what, and where. The site is free; the puzzles also became a bestselling book series, including a UK Christmas number one in 2023.
Strength: The most natural next step, and not only in our judgment: when the developer of Clues by Sam introduced the game on Hacker News, they described it as inspired by Murdle. The elimination logic is clean and provable, and Karber's dry narration gives each grid a personality that pure logic puzzles lack.
Limitation: One solution, one path, found by elimination. There is no fog-of-war and nothing stops a hopeful pencil mark, so the discipline of never guessing is yours to keep rather than enforced by the game.
Deductionary
What it is: A compact daily logic puzzle built on deduction from clues. One puzzle a day, in the browser, and almost nothing else on the site.
Strength: It respects your time completely. The puzzle is the whole product, and the reasoning is honest work rather than trivia.
Limitation: Minimal presentation and a small community. It tells you very little about itself, which is charming right up until you want more of it.
If you want to read people and places instead of grids
A grid tells you the rules. A room only tells you what someone left behind. If the part of Clues by Sam you loved was the feeling of being a detective rather than a solver, the next step is evidence that does not announce itself.
Daily Holmes
What it is: One photograph of a stranger's space arrives every midnight UTC. You read the room, the wear on the objects, what is present and what is conspicuously missing, then make your case in one of fifteen formats, from finding the object that does not belong to spotting the statement that lies. An AI examiner grades your reasoning, evidence first. Free. No signup to play today's case.
Strength: This is the only game on this list where the evidence is a place rather than a proposition. Nothing is labeled; a coffee cup is just a coffee cup until you notice which side the handle faces. The grading tells you what you caught and what you walked past, which turns each morning into observation practice rather than a score. The promise is one photograph, three minutes, every morning.
Limitation: It trades Clues by Sam's certainty for judgment. A written case can be argued with, and the grading is probabilistic rather than provable, which is the point and also the price. If what you want is the click of an airtight chain, stay in the logic column above.
The two games train different muscles, and the difference has a name. Clues by Sam is deduction in the strict sense: from these rules, this conclusion must follow. Daily Holmes is closer to abduction, inference to the best explanation, which is the reasoning working detectives actually use. If the distinction interests you, we wrote about it in deduction vs. induction vs. abduction.
If you want more suspects and testimony
Clues by Sam's suspects mostly tell the truth. If you want a daily where the pleasure is cross-examining people who might not, two games deliver it.
Mystery-o-matic
What it is: A murder mystery generated fresh every day: a small house of connected rooms, a handful of suspects moving between them in fifteen-minute steps, one victim, and a set of statements about who was where. You reconstruct the timeline knowing that the killer lies. Solvable in about five minutes.
Strength: Testimony under suspicion is the whole game. Cross-checking statements against movement and time, and catching the one account that cannot be true, scratches an itch neither grids nor photographs reach.
Limitation: The cases are generated, not authored, so they have the logic of a mystery without the fingerprints of a writer. The presentation is spare, and one day can feel much like another.
Detecto
What it is: A daily mystery you crack by interrogation. Each day presents a scenario and a limited budget of yes-or-no questions; the game answers truthfully, and you spend your questions uncovering the key points until the truth locks in.
Strength: The question budget forces you to think before you ask, which is the interrogator's discipline in miniature. Broad questions first, then the narrowing, then the trap.
Limitation: Text-only, and the pleasure lives in the questions rather than in evidence you can inspect. A wasted question stings more than a wrong deduction.
What did not make the list
Two names surface in every auto-generated directory of alternatives, and both belong to different genres. Framed shows you frames from a film and asks you to name the movie: a recognition game, genuinely pleasant if you love cinema, but there is no deduction in it. TimeGuessr shows a photograph and asks when and where it was taken, which trains historical intuition more than reasoning. Neither is a bad game. They simply answer a different question than the one that brought you here.
How to rotate them
None of these games replaces Clues by Sam, and none needs to. They sit next to it. A workable morning rotation is one game for proof and one for judgment: Clues by Sam or Murdle to keep the logical machinery oiled, then Daily Holmes or Mystery-o-matic to practice reading evidence that does not come pre-labeled. The skills feed each other. The no-guessing habit makes you honest about what a photograph actually shows, and the habit of deliberate observation makes you faster at spotting which clue in a grid is load-bearing. For the wider field beyond these five, including the pattern and category games, see our survey of the best daily deduction games.
And if a week of any of them leaves you cold, that is an answer too. The daily format only earns its place when the ritual leaves you slightly sharper than it found you.
Ready to practise?
A new photograph lands every morning. Study the clues, write your deduction, and an AI grades your reasoning.
Play today's caseFrequently asked questions
Is Clues by Sam free?
Yes. The daily puzzle is free to play in any browser, no download required. There are optional paid puzzle packs for players who want more than one case a day, and logging in unlocks an archive of previous weeks, but the core daily game costs nothing.
What should I play after Clues by Sam?
Start with Murdle: when the developer of Clues by Sam introduced the game on Hacker News, they described it as inspired by Murdle, so the lineage runs backward naturally. Then try Daily Holmes if you want to read a real photograph instead of a grid, or Mystery-o-matic if you want suspects whose testimony lies to you. All three are free, daily, and browser-based.
Who makes Clues by Sam?
Clues by Sam is made by Ad Artis Oy, a small Finnish studio. It launched in May 2025 and grew almost entirely by word of mouth, without press campaigns or advertising, which is its own kind of recommendation.
Does Clues by Sam get harder during the week?
Yes. The puzzles start easiest on Monday and climb in difficulty through Saturday. If you found a midweek puzzle punishing, try starting fresh on a Monday; if you found the whole week too gentle, the weekend is where the game shows its teeth.
Is there a game like Clues by Sam that does not use a grid?
Daily Holmes is the closest non-grid daily. Instead of marking suspects criminal or innocent, you study one photograph of a stranger's space and write your case for who lives there, and your reasoning is graded on the evidence you cite. Free. No signup to play today's case.