Clue Master - Logic Puzzles

Review by eFreeware

If you like the idea of a detective story but would rather work the case yourself than read about someone else doing it, Clue Master is built for exactly that. It is a free puzzle game from Lion Studios Plus, released in June 2024, where each level hands you a set of clues and asks you to work out who committed the crime. The premise is simple to grasp and the deduction is the point, which is the combination that tends to hold puzzle players longer than a flashy story alone.

The audience I would point toward it is adults who already enjoy cross-logic grids, riddles and word puzzles, and who want those mechanics dressed up as something with stakes. The developer pitches the game as a way to test your IQ and describes the levels as increasing in complexity, so the appeal is a steady ramp rather than a fixed difficulty. With more than a million installs and a 4.2 average across 37,573 ratings, it has clearly found people who like that format.

The app mixes logic puzzles with story: suspects to identify, innocents to clear, and personal relationships tangled into the cases. It is free to download and supported by ads and in-app purchases, which is worth knowing before you start. The rest of this review walks through the premise, how a case plays out and what the experience is built around.

A detective story told through puzzles

The setting is a world of mysteries where the cases are not only about crime. The developer describes puzzles built around romance, family and friendship, with betrayal running through them. That means the clues you work from are often about people rather than physical evidence: who was close to whom, who had a reason to lie, and whose story does not hold together.

Motive is part of the design. Love, envy and revenge are named as the forces behind the cases, which gives each level a reason to care about the answer beyond simply picking a name. The developer also mentions character stories woven through the game, with gossip and secrets surfacing as you go, so the puzzles appear to double as a way of revealing what the cast is hiding.

The presentation is meant to match that tone. Immersive visuals and suspenseful music are part of the pitch, and the aim is to pull you into the mystery rather than present it as a dry logic grid. That combination of atmosphere and reasoning is what separates this from a pure number puzzle, and it is the part I find most appealing.

How a case unfolds

Each level gives you a set of clues, and the work is to read them carefully and piece together what they imply. The clues are the core of the game, with sharp logic and deduction needed to connect them. Subtle details matter, and one wrong move can send you after the wrong suspect or leave a real danger unaddressed.

From there the task is to identify the criminal, clear the innocent and make the calls the case demands. The developer describes a detective story where you solve cases by weighing clues and choosing how to act, and each case you close brings you nearer to the rank of master detective. That framing suggests a progression where the cases build on each other rather than standing alone.

The card-flipping element in the game's own summary is the other half of the picture: you turn over cards as part of finding the criminals. The gameplay draws on IQ tests, cross logic and crypto brain puzzles, which points to a format where you eliminate possibilities rather than guess. If that style of narrowing down appeals to you, the structure here should feel familiar even before the story starts.

Difficulty is meant to climb as you go. The puzzles grow in complexity and keep you thinking, so early cases are likely to be gentler than later ones. That is a sensible shape for this genre, since the satisfaction comes from the clues getting harder to untangle while the rules stay the same.

What holds attention between cases

The story is the obvious hook. The developer leans on the thrill of finding the person who betrayed someone, dealing with the fallout and following character arcs built from secrets and romance. If you like mysteries where the human relationships matter as much as the crime, that thread is what will keep you opening the next case.

The variety of puzzle thinking is the second draw. Cross logic, IQ-test-style reasoning and crypto brain puzzles are all named as influences, so the mental work shifts rather than repeating one mechanic. Hidden hints reveal both the culprit and the motive, which suggests the clues are doing more than pointing at a name.

Visuals and music are part of every case, and their job is to keep the suspense up while you think.

The developer also invites feedback through a contact link for players who need help beating a level, which suggests the studio expects some cases to stump people. That is a small detail, but it tells you the difficulty is meant to bite at some point rather than stay comfortable.

Ads, purchases and what it costs to play

Clue Master is free to download and carries ads, and it also offers in-app purchases.

The game is rated for Everyone and sits in the Puzzle category, so nothing about the content is meant to be restricted. The developer's own framing is aimed at adults who enjoy brain games, but the rating suggests the material itself is not explicit. If you are deciding whether to try it, the free download makes that decision low-risk.

The studio behind it is Lion Studios Plus, which has also released titles including Hexa Sort, Family Tree, Wordle!, Match 3D and others. That is context for the kind of catalog this comes from rather than a promise about this particular game. The app was last updated in March 2026, with the recent notes mentioning feature improvements and bug fixes.

A case for patient deduction players

Clue Master is a good fit if you enjoy working through clues methodically and you like the idea of those clues being about people rather than shapes or numbers. The mix of logic puzzles and a continuing story is the reason to pick it over a plain grid game, and the card-flipping format gives the deduction a physical feel. If that combination sounds like your kind of evening, it is free to try and the install count suggests plenty of people have.

The trade-offs are straightforward. It is free with ads and in-app purchases, so the experience comes with advertising and the option to spend. The focus is narrow: this is a deduction game about identifying criminals and untangling relationships, and it asks for careful reading rather than quick reflexes. Players who want speed or action will find the pace deliberate.

For puzzle players who like a mystery to chew on and do not mind a free-to-play structure, Clue Master looks like a reasonable addition. The developer's promise of increasing complexity and a story that runs alongside the cases is the right shape for this genre, and the 4.2 average across more than 37,000 ratings suggests it delivers often enough to keep people playing. If you are curious, the download costs nothing and the first cases will tell you whether the format suits you.

What's new in version 1.12.0

Feature Upgrades We’ve improved several features to enhance your gameplay experience. Bug Fixes Enjoy a smoother game with various bug fixes included in this update. Thanks for playing! Stay sharp, and keep an eye out for more exciting updates coming your way soon!