FlowRush

👆 ONE line from ① through EVERY cell — finish on the last number

Draw one line through every cell, hit the numbers in order and race the whole world — the free path puzzle that never runs out of levels.

The path puzzle: one line, every cell, no lifting

A path puzzle (also called a one-line or Hamiltonian puzzle) gives you a grid and one rule: draw a single continuous line that visits every cell exactly once. FlowRush layers numbered checkpoints on top — your line must pass through ①, ②, ③ in order and finish on the last number — which turns a simple stroll into a proper logic problem.

Early levels teach the instincts: corners first, don't strand cells, plan the exit before you enter a region. Later levels add portals that jump your line across the board, key-and-lock gates that force ordering decisions, and walls that cut the grid into tricky corridors. Every puzzle is guaranteed solvable, and your solve time is compared with players worldwide.

Frequently asked questions

What is a path puzzle?

A logic puzzle where you draw one continuous line that visits every cell of a grid exactly once. In FlowRush the line must also pass numbered dots in ascending order and finish on the last number.

Are FlowRush puzzles always solvable?

Yes — every board is generated from a valid solution path, so a solution always exists. The challenge is finding it fast.

What's the difference between easy and hard levels?

Grids grow from 4×4 to 10×10, more numbered dots are added, and portals, key-lock gates and walls appear — the search space explodes while par times stay tight.

Play FlowRush · Daily Puzzle · Blitz · How to play · Zip puzzles · Games like Zip