Which puzzle should you play?
| Game | Type | Levels | What makes it hard |
|---|---|---|---|
| Water Sort | Colour sorting | 399 | Running out of empty cups |
| Arrow Exit | Tap-away arrow puzzle | 244, hand-built | Finding the one arrow that frees the rest |
| Block Drop | 8×8 block puzzle | Endless | Three pieces at a time, no rotation |
| Merge Shot | 2048 shooter | Endless | The next block, and where it can still go |
| Tropical Drop | Fruit merge, physics | Endless | Fruit rolls where it wants, not where you aim |
About these puzzles
Two of these have an end and three don't. Water Sort and Arrow Exit are built level by level, with a difficulty curve someone designed on purpose: the early levels teach the rules, and the later ones add mechanics that break the habits you just learned. You finish a level or you don't, and your stars or score say how cleanly.
Block Drop, Merge Shot and Tropical Drop are endless. There is no last level, only the moment the board fills up, and the skill is in delaying it. They reward the opposite of the level games: instead of reading one board until you see the answer, you keep options open for pieces you have not seen yet.
Every game here runs in your browser with nothing to install, keeps your progress if you close the tab, and puts your best result on its own leaderboard. Some of those boards already have scores that will take a while to beat.
Frequently asked questions
Which puzzle is the most relaxing?
Water Sort. There is no timer and no way to lose a level: you can undo any pour and keep trying until the colours are sorted.
Which one is the hardest?
Arrow Exit's later levels. The boards get large, the clock is running, and a wrong tap costs one of your three hearts.
Do I need to download anything?
No. Every game runs in the browser on a phone, tablet or laptop, and plays fully signed out. Signing in with Google keeps your scores on the leaderboard and your progress across devices.
Is my progress saved?
Yes. Your level, stars and best scores are kept in the browser, and with an account they follow you to every device.