Unlimited flow puzzles

Most flow apps sell you level packs; most daily puzzles give you one board and a countdown. 8flowy's free play is the opposite: press New board and a fresh puzzle is generated for you on the spot — as many as you want, whenever you want, free.

How free play works

• Pick a size. 5×5 through 10×10. Small boards are coffee-break snacks; a 10×10 expert is an evening project.
• Get a graded board. Every generated board is measured (see difficulty ratings) and served with an honest tier. By default you get a mix from easy to expert; the Pro boards and Expert boards settings raise the floor when you want only the hard stuff.
• Trust the board. Each one is machine-verified to have exactly one solution before it reaches you. If it fits, it's right.

Never the same board twice

Boards are generated, not drawn from a fixed pack — the space of valid flow boards is astronomically large, so you will simply never see a repeat. And because every board is verified unique-solution, quantity never costs quality: puzzle ten thousand is exactly as fair as puzzle one.

More than free play

• Daily puzzle. One shared board a day, hard or expert, with a public leaderboard ranked by time. Everyone gets the same board — the race is real.
• Journey. A 200-level curated climb from tutorial-gentle 5×5s to expert 10×10s, with stars for fast solves.
• Sharing. Any board can be sent to a friend as a link — the exact same board, including your half-finished pipes if you want help.

Ready? Play a board now — no sign-up, no download, no level packs.