Free puzzle games, sorted by the kind of thinking they ask for
252 free puzzle games that run in your browser. No download and no account. Pick a type below, or read on for how the site works and how the games were chosen.
One from each type
In each type, the game whose developer described it in the most detail. That is the whole selection rule. It is not a review.

Sort
Fruit Shelf Sort
Squeeze matching fruit into juice across 40 timed shelf levels, with locked crates, mystery shelves and sliding rows in later chapters.

Match-3
Candy Match Pop
Swap candies through 80 levels in four chapters, chasing score, collection and key goals under move or time limits.

Mahjong
Onet 3D Match Tiles Puzzle
Link identical tiles within three lines, with no other tile blocking the path, in this portrait onet puzzle.

Connect
Connect The Dots 2D
Join pairs of same-coloured dots with lines until the whole grid is filled, on boards from 5x5 up to 10x10.

Blocks
Wood Block Journey
Drop wooden shapes on a 9x9 board and clear full rows, columns or squares, either in an endless run or through a set of level missions.

Merge
Hex-2048
The 2048 number puzzle moved onto a hexagonal grid: merge equal tiles towards 2048, with a competitive mode and a global leaderboard.

Brain
Remember the numbers
Digits flash up for three seconds, then vanish. Touch where each one was, lowest first, as the sequences get longer.

Hidden object
Hidden Objects: Superthief
Help a thief for hire called Mrs. Smith lift relics from mansions and museums by finding the objects her clients want.
The eight types of puzzle
What this site is
PuzzleMoss collects free puzzle games that run in a web browser. They come from GameMonetize, a distributor that licenses HTML5 games from the people who make them so that sites like this one can embed them. The games belong to their developers. What belongs to us is the choosing, and the writing on every page.
The choosing is strict. When the site was built, the source catalogue held a little over 31,000 games. Roughly one in five was a puzzle, and a good share of those were knock-offs of famous games, aimed at toddlers, or the same game relisted under a fresh name. Those went first, leaving fewer than one game in twenty from the original catalogue. A game only made it onto the site if its developer had described it well enough for us to write at least 250 true, specific words about it. Where we could not, the game is not here, however good it might be.
How the puzzles are grouped
Most sites lump puzzles into one long list. We split them by what your head is doing while you play, because that, more than the theme or the art, decides whether a game suits you at a given moment.
Sort & Organise games ask you to put things where they belong: coloured water into tubes, nuts onto bolts, goods onto shelves. Match-3 and Mahjong & Tile Match are both about spotting sets, one by swapping pieces on a grid, the other by clearing tiles from a layout. Connect & Draw covers puzzles where you draw the answer, a pipe route or a single line through every dot. Block Puzzles are about space: fitting shapes onto a board and clearing rows before it fills up. Merge Puzzles build upwards, two small things becoming one bigger one. Brain & Numbers holds the pencil-and-paper end of things: sudoku, sums, logic grids and word games. And Hidden Object & Spot the Difference is simply about looking closely.
Finding one that suits your mood
If you want something for your hands while your mind wanders, start with sorting or merging. Both work in small, repeatable moves, so they are easy to pick up and easy to leave.
If you want to concentrate properly, try a sudoku or a logic grid, or a mahjong layout where every pair you take away changes what can be reached next. Block puzzles and match-3 suit five spare minutes: rounds are short and you find out quickly how you did. If you would rather look than reason, a hidden object scene asks for attention more than cleverness.
Every game page says how the game is played, which controls its developer lists, and whether the game is laid out for a wide screen or a tall one, which matters on a phone. Games load only when you press Play. Until then, nothing is fetched from the game provider at all.
Who runs it
PuzzleMoss is built and written by Juan and published by [COMPANY_LEGAL_NAME]. New games are added weekly. If a game breaks, or you think something here should not be, the contact page has the address, and the about page explains the filters in more detail.
Recently added
All games
Brain
10 Words Challenge
Ten turns to spell the best words you can from a board of letters that changes between every turn.

Merge
2244 Number Match
A doubling number puzzle where tiles slide in eight directions, diagonals included, towards 2048, 4096 and beyond.

Sort
Ants Clear All : Color Block Puzzle
Send teams of ants out of boxes to haul away blocks of their own colour, until a pixel-art picture has gone completely.

Brain
Balloon Pop Addition 3D Game
Each balloon shows an addition sum. Pop them in order from the smallest total to the largest, and lose points for slips.

Match-3
Cats Picnic
Link three or more of the same fish to clear them and feed a group of picnicking cats. Longer links score more.

Connect
Chinchilla Trails
Rotate trail tiles into one continuous route that leads a lost chinchilla home, picking up snacks on the way.

Connect
Connect The Dots 2D
Join pairs of same-coloured dots with lines until the whole grid is filled, on boards from 5x5 up to 10x10.

Merge
Cosmo Merge
Drop space objects into a container and merge identical pairs upwards, from asteroids and comets all the way to a black hole.
From the blog
- ads.txt for game websites: what goes in the file, and whereads.txt for game websites: what each line means, why it is not app-ads.txt, where the file must live, and the static hosting traps that make it fail.
- Water sort puzzle tips: why the empty tube is the whole gameWater sort puzzle tips that hold in any version: treat the empty tube as your only real resource, finish colours early, and read the pour rule first.
- Are puzzle games good for your brain? What the research actually saysAre puzzle games good for your brain? What the big studies of crosswords, sudoku and brain training found, what they did not, and how to read the headlines.