The Neon Hex Puzzle
Tap. Turn.
Flow.
Tap a hex tile to turn it. Line up the pipes. Send neon energy from every source to every target. Calm to start, beautifully tricky to master.
Download on the App StoreWhy You'll Love It
A premium puzzle experience: no ads, no tracking, and it works completely offline.
1250 Levels
Twenty-five packs of 50 levels, from a first winding route to dense multi-colour circuits that fill the board. A solver checks every level, so par is always exactly the fewest taps that solve it.
Colour Mixing
It starts with cyan. Then magenta and amber join in, and streams that meet blend into new colours. Later targets only light up with exactly the right mix.
3-Star System
One star for lighting every target, one for matching par, the fewest taps possible, and one for doing it without undo or hints. Your statistics keep track of it all.
Make It Yours
Six colour themes with a Liquid Glass design. The energy colours never change, so every board stays easy to read in any theme.
Hints and Undo
Stuck? A hint turns one tile into its right position, and every tap it makes counts. Undo takes back your last move. Perfectionists can skip both and chase three stars.
Play Anywhere
On iPhone and iPad, with your progress synced through iCloud. Fully offline, no ads, no tracking and no account. Available in seven languages, with haptics and VoiceOver support.
How to Play
Easy to understand, hard to perfect.
Tap
Tap a hex tile to turn it 60° clockwise. That is the only way tiles turn, so a tile just past its place has to go all the way round.
Turn
Line up the openings of neighbouring pipes so they form one connected path.
Flow
Energy flows live from each source through every pipe it reaches.
Light Up
When every target glows in the colour it asks for, the circuit is complete.
Pieces and Colours
New pieces and colours join in pack by pack, so there is always something new to figure out.
Pipes
Lines, bends, forks, crosses and hubs. Each piece has its own set of openings, and every tap turns them one step.
Sources
Every source sends out energy in its own neon colour: cyan, magenta or amber.
Targets
A target lights up when energy of exactly the right colour reaches it.
Colour Mixing
Where two streams meet, their colours blend. Some targets only light up with a mixed colour.
Blockers and Decoys
Blockers never turn and carry no energy. Decoy pipes look useful but are not part of the solution.
More Ways to Play
Finished a pack? There is always another circuit to close.
Daily Circuit
A fresh puzzle every day, the same for every player. Keep your streak going with a daily reminder and a home screen widget, and replay past days from the archive with Premium.
Endless
Infinite generated levels in Easy, Medium or Hard. New pieces and colours mix in as the difficulty rises. Part of Premium.
Time Attack
Complete as many circuits as you can in three minutes. Every level you finish adds to your score. One free run a day.
Perfect Run
Replay a pack you have finished from level 1, within par on every level. Undo and hints are off. One level over par ends the run.
25 Level Packs
From your first spark to the ultimate circuit. 50 levels per pack.
First Light
Learn to turn the tiles
FreePower Grid
Forks and crosses split the flow
FreeChroma Lab
A second colour joins in
FreeSpark Gap
Blockers break up the board
PremiumLive Wire
Longer routes, more decoys
PremiumPrism
Three colours at once
PremiumBlend Zone
Mix colours to light targets
PremiumFlux Field
Circuits that span the grid
PremiumCrosscurrent
Paths that weave and cross
PremiumRelay Station
Many sources, many targets
PremiumNight Circuit
Long routes in the dark
PremiumMagnet Core
Hubs pull every line in
PremiumOverload
Decoys on every side
PremiumPulse Wave
Every tap counts
PremiumFar Signal
Long-distance connections
PremiumCrystal Grid
Dense boards, little room
PremiumSolar Flare
Mixed colours everywhere
PremiumCold Fusion
Plan before you turn
PremiumNeural Net
A web of branching paths
PremiumEvent Horizon
The last of the expert grids
PremiumQuantum Loop
Every tile has a job
PremiumNeon City
Long routes, no spare pieces
PremiumMeltdown
No shortcuts left
PremiumDeep Signal
Few clues, many decoys
PremiumNexus Core
The ultimate circuit
Premium