About Nut Flow
Challenge your brain with nut and bolt sorting puzzle.
NutFlow: Stack Smart
Challenge your brain with NutFlow: Stack Smart, the addictive nut and bolt sorting puzzle game where every move counts. Sort colorful nuts onto matching bolts, solve clever puzzles, and master thousands of increasingly challenging levels.
Easy to learn but hard to master, NutFlow combines relaxing gameplay with strategic thinking. Whether you're a fan of sorting games, screw puzzles, bolt sort, color sorting, or logic games, this puzzle will keep you entertained for hours.
How to Play
Tap a bolt to move the top nut.
Stack nuts only on the same color or an empty bolt.
Complete each color stack to clear the level.
Plan every move carefully to solve the puzzle.
Features
Thousands of exciting puzzle levels
Easy to play, challenging to master
Hidden color challenges in advanced levels
Undo your previous move
Helpful hints when you're stuck
Relaxing, satisfying gameplay
Train your brain and improve logic skills
Play anytime with offline support
Smooth animations and colorful 3D graphics
If you enjoy nut sort games, bolt sort puzzles, screw puzzles, sorting games, or brain teasers, NutFlow is the perfect challenge.
Download NutFlow: Stack Smart today and start sorting, stacking, and solving your way to victory!
Additional Game Information
Latest Version
1.0.0Uploaded by
Polin Chum
Requires Android
Category
Free Puzzle GameContent Rating
Everyone
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Flag as inappropriateWhat's New in the Latest Version 1.0.0
Last updated on Jul 24, 2026
1. Main Menu — App logo with Play, Complexity selection , Sound, Haptics buttons
2. Level Select — Easy,Medium, Hard.
3. Gameplay Easy — 3 colors in 5 bolt with clear bolt interactions
4. Gameplay Medium — 5 colors in 7 bolt with clear bolt interactions
4. Gameplay Hard — 6+ colors in complex bolt arrangements
5. Victory Screen — Star rating completing a level
7. Settings — Toggle sound & haptic controls and player stats
Nut Flow Screenshots
Old Versions of Nut Flow
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