Category Sort

Review by eFreeware

Sorting games have a quiet appeal that few other puzzle formats match. The appeal is the small satisfaction of putting each piece where it belongs. Category Sort is built around exactly that feeling, and it comes from Lion Studios Plus, a studio that publishes casual mobile titles.

The premise is easy to grasp: emoji characters, called memojis here, need to be matched into groups according to what category they belong to. You study the board, work out which pieces share a theme, and place them together. The developer frames the whole thing as a relaxing Solitaire-style experience, and the free download comes with ads and in-app purchases attached.

What makes me interested rather than indifferent is the difficulty curve. The developer promises that levels grow harder through new categories, tighter space and arrangements that force you to think before you move. That is a more interesting proposition than a sorting game that stays flat, and it is the part I would judge the game on.

How the sorting actually works

Each level gives you a collection of memojis and asks you to organize them by category. You observe the pieces, decide which ones belong together, and place them into the correct group to complete a match. The developer describes the mechanics as intuitive, and the underlying idea is familiar to anyone who has played a matching or sorting puzzle before.

The challenge comes from the board rather than from complicated rules. As levels progress, new categories appear, the available space shrinks, and the arrangements become trickier. That combination tests your logic and decision-making, because a placement that looks fine early on can leave you stuck later.

The tone throughout is calm rather than competitive. The result is both relaxing and brain-teasing, which is a fair description of a genre where the pressure comes from the puzzle itself rather than from the clock. If you like the idea of thinking a board through at your own pace, this is the shape of game that tends to suit that mood.

How the levels ramp up

Progression in Category Sort is level-based. You start with straightforward groupings and, as you clear stages, the game introduces additional categories and reduces the room you have to work with. The later puzzles are smarter, which in practice means the arrangements are designed to punish careless placement.

That structure gives the game a natural rhythm: a gentle introduction, then a gradual squeeze as the boards fill with more distinct groups competing for the same space. It works for casual players and puzzle enthusiasts alike, since the early levels do not demand much while the later ones reward attention.

The game was released on January 6, 2026, and an update in October 2026 brought bug fixes and optimizations. That is the ordinary kind of maintenance a puzzle game needs, and it suggests the levels are being kept in working order rather than left as they were at launch.

Ads, purchases and what you pay

Category Sort is free to download. The app contains ads, and in-app purchases are available, so you should expect both if you install it.

The content rating is Everyone, which fits a game built on colorful emoji characters and simple matching rules. There is no violent or mature content, and the presentation is aimed at a broad audience.

The install numbers back up the idea that this is a mainstream casual game: more than a million downloads and a 4.7 average across over 18,500 ratings. Those figures tell you the game has found a large audience, though they say nothing about how any individual player will get on with the later levels.

Who tends to enjoy this sort of puzzle

This is a game for people who like order. If you enjoy the process of looking at a messy board and working out the pattern that resolves it, the core loop here is aimed directly at that instinct. The emoji theme keeps it light, and the Solitaire comparison the developer uses sets the right expectation about pace.

It also suits players who want something they can pick up for a few minutes. It is relaxing. It suits players who prefer a slower, more thoughtful sort of challenge.

Puzzle enthusiasts who like difficulty that builds should get the most out of the later stages, where the shrinking space and extra categories do the work. Casual players can enjoy the earlier levels without needing to think hard about strategy. The two groups are served by the same progression, just at different points along it.

A calm sorting game with a real difficulty curve

Category Sort knows what it is: a free, colorful emoji sorting puzzle with a Solitaire-style rhythm and a difficulty curve that keeps the later levels interesting. The developer's promise of simple mechanics that grow into something more demanding is the strongest part of the pitch, and it is the reason the game stands out from the many matching puzzles on the Play Store.

The caveats are the usual ones for a free casual game. It contains ads and offers in-app purchases. If either of those puts you off, that is worth weighing before you install. The 4.7 average and the million-plus installs suggest most players are not bothered by them.

I would recommend this to anyone who enjoys sorting and matching puzzles and wants a relaxed version they can return to level by level. It does not need to be anything else. For a quiet few minutes of putting things in their proper place, it looks like a well-made fit.

What's new in version 1.3.4

Bug Fixes and Optimizations. Thank you for playing Category Sort!