Brain training
Boost focus, planning and pattern recognition with progressively trickier levels.
Sort the colors.
Quiet the mind.
HueSort is a premium color sorting puzzle. Pour liquids between glass tubes until each one holds a single color. 100+ levels, no ads to start, fully browser-based.
Level1
Moves0
Colors3
Tap a tube to select, then tap another to pour. Shortcuts: Z undo · R restart · H hint
Designed for long, calm play sessions
Mobile & desktop
Thumb-friendly on phones, hover-and-click on desktop. Same save, every device.
Premium feel
Glassmorphism tubes, neon glow, soft particles and confetti rewards.
Instant play
No accounts. No installs. Tap Play and you're sorting in under two seconds.
100+ levels
From 3-color warmups to 10-color brain-benders. Endless mode coming soon.
Accessible
Keyboard shortcuts, reduced motion, high contrast — built for everyone.
Why people love sorting puzzles
Color sorting is a meditative loop: observe, plan, pour, repeat. It activates the same problem-solving regions as Sudoku and crosswords, while feeling closer to mindfulness than mental gymnastics.
- • Lowers stress through repetitive, low-stakes decisions
- • Improves working memory and short-term planning
- • Provides quick wins that feel genuinely satisfying
- • Safe screen time for kids and adults alike
Frequently asked questions
Is HueSort really free?+
Yes. Every level is free to play. We may show non-intrusive ads to keep the lights on.
Do I need to create an account?+
No. Your progress is stored locally in your browser.
Does it work offline?+
Once loaded, the puzzle keeps working even if your connection drops.
Is it good for kids?+
Absolutely. There's no chat, no violence, no purchases — just colors and tubes.