Comparison
Best Murder Mystery Puzzle Apps in 2026
Finished today's daily whodunit and hungry for more? This is an honest guide to the murder mystery and deduction apps worth your time — organised by what you actually want out of a case, not ranked into one misleading "winner".
Two honest caveats up front. First, "best" depends entirely on whether you're chasing tight logic, rich story, or a quick daily hit. Second, one of the apps below is ours — we've flagged it clearly and haven't ranked it first, because a round-up that quietly promotes its own author isn't worth reading.
How to choose the right one
People hunting for "something like Murdle" tend to split along the same lines every time: those who want the pure logic grid, those who want a spatial / sudoku-style board, and those who want a narrative mystery to sink into. The same handful of names come up again and again — but the "best" pick really answers one of those three questions, not all of them. Keep that in mind when a recommendation you loved the sound of ends up disappointing you: you probably wanted a different axis.
The pure-logic camp
Murdle (daily) & the Murdle books
The reference point. The daily app is free, the tone is beloved, and the difficulty ramps across the week. Its own puzzle books give you a huge offline backlog. If your ideal is exactly Murdle-but-more, start with the books before you go hunting.
Logic-grid apps
Strip the costume off Murdle and it's a classic logic-grid puzzle. Dedicated logic-grid apps deliver that mechanic by the hundred. Recommended when the deduction itself — not the story — is the payoff.
The spatial / sudoku camp
Murder mystery sudoku apps
A distinct sub-genre that keeps coming up for people who also love sudoku: instead of a category grid, you place suspects on a floor plan so that rows, columns and rooms satisfy the clues, and the killer is whoever's left alone with the victim. If "place one, rule out a line" is your favourite feeling, this is the branch to explore. (New to it? Here's how a murder mystery sudoku works.)
Murder Mysteries (by Straminga) is our own murder mystery sudoku: read the testimonies, place every suspect on the crime-scene grid, unmask the killer — pure deduction, never guessing, with cases from a quick 3×3 up to a meaty 9×9. We're listing it because it genuinely belongs in this category, not to top the chart. Best way to judge it is to play a free case in your browser and see if the writing and logic land for you.
The story camp
Narrative detective games
When the real answer is "I want to feel like a detective," look at games like Return of the Obra Dinn and the Case of the Golden Idol series — deduction as a full experience rather than a daily snack. Longer, pricier, and worth it if story is the point.
Mystery subscription boxes
Not an app at all, but it comes up constantly: Hunt A Killer and similar boxes ship physical evidence to work through over weeks. The most immersive option, and the least like a two-minute puzzle.
A quick way to choose
- Want provable, no-guess logic? Logic-grid apps or a murder mystery sudoku.
- Love sudoku specifically? Murder mystery sudoku — the mechanics will feel like home.
- Here for the story? A narrative detective game or a subscription box.
- Just want a daily hit? Murdle itself, or any app with a fresh case each day.
Try a case before you commit
No download, no sign-up — one murder mystery sudoku per difficulty and grid size, playable right now.
Play a case free →Keep reading