Sortzen: Neon Colour Sort

Ad-free colour sort. Unlimited undo, real hints, a free extra tube!

Sortzen is a neon puzzle game that never shows ads. The helpers other games lock behind ads are simply free here.

• Gather each colour in its own tube. Endless levels that keep getting harder. • UNLIMITED UNDO: free, no ads. • REAL HINTS: a solver always shows a winning move and tells you when you are stuck. • +TUBE: one free empty tube per level. • HIDDEN LAYERS: “?” blocks reveal their colour when uncovered. • COLOUR-BLIND MODE: every colour gets its own symbol. • Every level is generated to be solvable. • DAILY RACE: everyone plays the same game, the best score wins. • WEEKLY LEAGUE and ALL-TIME LEADERBOARD: compete with the rest of the world. • No sign-up: you get an automatic nickname on first launch and can change it. • NO ADS. No in-app purchases. Playable offline.