"Nut Stack Master" is an offline sorting puzzle in which players stack colourful nuts onto bolts, one at a time, until every bolt holds a single clean colour. The result is a calm, addictive and fast puzzle that works completely without an internet connection.
Each round starts with a set of bolts and nuts mixed together. Tap a bolt to lift the top nut, then tap another bolt to place it. A move is allowed only when the target bolt is empty or its top nut matches the colour you carry. With every finished level you unlock fresh themes, new bolt styles and more complex arrangements.
MAIN SECTIONS AND FEATURES:
🧩 SORTING GAMEPLAY: Stack nuts by colour onto free bolts at your own pace, with hundreds of hand-crafted arrangements.
🎨 THEMES AND STYLES: Unlock workshop, factory, space-station and other visual themes; personalise your bolts and board.
📊 PROGRESS AND STATS: Track completed levels, best streaks and sorting efficiency across the whole game.
📅 DAILY CHALLENGES: New themed sorting sets every day keep the habit going.
🔇 RELAXED MODE: No timers, no pressure — play at your own rhythm and think carefully with each move.
🎨 CLEAN INTERFACE: Minimalist design, simple navigation and no intrusive ads.
The application works offline, contains no gambling mechanics, no registration and no personal data collection. It is a purely educational and entertainment puzzle for everyone who enjoys calm logical challenges.
Sort the nuts onto matching bolts in this relaxing offline puzzle.