Multi Games Hub
About Nut Stack
Sort the toy nuts! Tap a bolt to lift its top nuts, then tap another bolt to screw them on. Nuts only go onto the same colour, and only where there's room. Fill every bolt with one colour to clear the level. 1000 levels, with new twists every 100.
Nut Stack is a free nut and bolt sort puzzle you can play right in your browser on iPhone, iPad, Android phones and computers. There is nothing to download: tap Play and you are in, and your progress is saved automatically.
How to play Nut Stack
- Tap a bolt to lift its top nuts, then tap where they go.
- Nuts go only onto the same colour, or onto an empty bolt.
- Fill every bolt with one colour to clear the level.
- Stuck? Undo a move or add an extra bolt.
Controls
Phone and tablet: tap, hold and swipe on the screen as shown in the game. Computer: use the mouse the same way (click for a tap, drag for a swipe).
1,000 levels and new mechanics
- Level 101+: Rusty nuts – A nut's colour stays hidden until it reaches the top.
- Level 201+: Double nuts – A tall nut takes 2 places and counts as 2.
- Level 301+: Padlocked bolts – Locked until the padlock's colour is finished.
- Level 401+: Cap nuts – Nothing can go on top of a cap nut.
- Level 501+: Screw plates – Every move takes a screw out. At 0 the bolt opens.
- Level 601+: Pairs – Two mechanics on every level.
Power-ups
- Undo – Takes your last move back. First one free on every level, then watch a video.
- +1 Bolt – Adds an empty bolt for this level (up to 2). First one free on every level, then watch a video.
Features
- Free to play, no download and no sign-up
- Works on iPhone, iPad, Android and computers
- Progress saved automatically, also as a guest
- 1,000 levels, each checked to be solvable
