Trace 1 to 5.
Tap neighboring cells. Hit checkpoints in order. Backtrack one step if path gets messy. This is the Puzzle Hub mini version. Full NumFlow opens after you feel the mechanic.
How to play
- Tap cells connected up, down, left, or right.
- Hit numbered checkpoints in order.
- Do not jump, reuse cells, or tap rocks.
- Tap previous cell to undo one step.
Why it belongs here
NumFlow is the route-planning lane of Puzzle Hub: same morning-puzzle ritual, no account wall, one clean solve, and a shareable finish. It gives the hub a signature number game without asking players to learn algebra or sit through setup.
The mini route above teaches the core move immediately: tap neighboring cells, keep the path alive, and hit checkpoints in order. The full game below keeps that same feeling, then adds richer boards and a cleaner daily challenge.
Strategy
- Look at next checkpoint first.
- Keep narrow corridors open.
- Undo early instead of forcing wrong route.
Today’s route note
Before you start, scan where the next two checkpoints sit. If they are close together, keep space open around them. If they are far apart, build toward the middle first so the route has room to bend.
No account. No install needed. Play the web version here, then keep Puzzle Hub open when you want another quick puzzle after the solve.
Full NumFlow
Play the full web version inside this page. If the frame feels cramped on mobile, the button below opens the same game directly.