Flow Free, in your browser

If you're here, you probably know Flow Free — Big Duck Games' phone classic where you connect colored dots with pipes until the whole grid is full. 8flowy is an independent browser game built on the same beloved rules: connect every pair, never cross, fill every square. No app store, no download, no ads between levels — open the page and drag.

The same feel, tuned for the web

• The drag is the game, so we obsessed over it: pipes follow your finger fluidly, fast flicks never skip squares, and drawing across a wrong pipe cuts it exactly the way you'd expect.
• Phone, tablet or desktop. Same game, any screen; mouse or touch. Install it to your home screen and it behaves like the app.
• Light and dark themes, with a pipe palette tuned to stay distinguishable for colorblind players.

What 8flowy adds

• Unlimited boards. No level packs to buy or finish — every "New board" is freshly generated, from 5×5 to 10×10, graded easy to expert. See unlimited play.
• A guaranteed-unique solution. Every board is machine-verified to have exactly one answer, so deduction always works — no "well, both fit" endings.
• Honest difficulty. Boards are measured after they're built and labeled with what they actually are. Here's how the grading works.
• A daily race. One shared hard board per day with a public leaderboard, plus a 200-level Journey mode with stars.
• Hints that teach. A hint reveals one full correct pipe — you see exactly which route you'd misjudged.

Same rules, quick refresher

Drag a pipe from each colored dot to its matching partner. Two pipes can never share a square. When every pair is connected and every square is covered, the board is solved. New to the genre? The two-minute rules page and the beginner's guide will have you flowing in no time.

Play now, free — your first board is one tap away.