Fluxion

Connect the flow. Fill every tile. Light up the city.

Fluxion is a calm-but-clever neon pipe puzzle. Drag a glowing pipe from each nozzle to its matching terminal, connect every pair and cover every tile on the board in one smooth line. Make a wrong turn? Trace back along your pipe to shorten it and try another route.

300 CIRCUITS
Start on tiny 3x3 boards and work up to sprawling 9x9 networks. Every stage has a full-coverage solution and its own layout, so no two circuits feel the same.

NEW TWISTS AS YOU GO
- Valves (stage 15): tap gold valves to rotate their ports before the flow can pass.
- Bridges (stage 40): let two different circuits cross straight over each other.
- Prisms (stage 75): mix two input colours, then send the blend on to its own terminal.
- Pressure circuits (stage 110): solve within a move limit, with a one-time shield for breathing room.

A NEW CHALLENGE EVERY DAY
The daily circuit changes every day. Clear it to earn cores and beat your own best time and move count.

RESTORE THE NEON CITY
Earn cores from first clears and spend them to restore six city districts. Unlock and equip colour palettes in the Lab to give your pipes a fresh glow.

PLAY YOUR WAY
- Three starter hints, plus optional route hints, valve locks and pressure shields
- Animated neon fluid or a calmer still mode, plus symbol overlays for colour-blind-friendly play
- Dark neon and daylight themes
- Background music, sound effects and haptics you can switch on or off
- English and Korean
- Phone and tablet layouts in portrait and landscape
- Progress saved automatically on your device; pick up a half-finished circuit right where you left it

Share a score card of your best runs with friends whenever you like.

Fluxion contains banner ads and optional rewarded video ads. You choose whether to watch a video; there are no forced full-screen ads. Campaign and daily circuits play offline; ads and privacy messages need a connection. No account or in-app purchases are required.

Recent changes:
🎉 Hello, Fluxion is here!
💧 Draw glowing pipes and fill every tile across 300 neon circuits
🔧 Twist valves, cross bridges, mix colours in prisms and beat the pressure
📅 A fresh daily circuit every day
🏙️ Earn cores to restore the neon city and unlock new colour palettes
🎵 Chill background music and satisfying connection sounds
✨ Thanks for playing, and happy flowing!