BoltSort: Nut & Screw Puzzle

No ads, ever. Unscrew and sort colorful nuts across 1,000 calming levels plus a fresh daily puzzle. Free to play, fully offline — pure, satisfying relaxation.

Unscrew. Sort. Relax. No ads, ever.

BoltSort is the calm, satisfying nut-and-bolt sorting puzzle you keep coming back to. Move colorful nuts between bolts until every bolt holds a single color. Simple to start, quietly addictive, and completely free of interruptions — no ad break after a level, no forced video to unlock a hint. Just you, the nuts, and that perfect little "click" when a bolt snaps to solid.

Why players love BoltSort

• Unwind in a few minutes — perfect for a break, a commute, or winding down before sleep.
• Feel the satisfaction — snappy nut-hop animations, gentle mechanical clicks, and a tap of haptics on every solve.
• Never hit a wall — all 1,000 levels are free, and progress is never blocked by a paywall.
• No ads. Not now, not ever. For everyone.

Features

• 1,000 deterministic levels that ease you in and slowly turn up the challenge.
• A fresh Daily Puzzle every day — the same for the whole world. Build a streak and keep it alive.
• Level map to see your journey and replay any level you've beaten.
• Earn Rescues as you play — an extra bolt for the moments you get stuck.
• Beautiful themes to make the workbench your own.
• Game Center leaderboard — climb by reaching higher levels.
• Play fully offline, anywhere, no account required.
• Relaxing sound and satisfying haptics you can turn off anytime.

BoltSort Pro (optional) Every level is free. Pro simply makes the experience smoother and supports independent development:

• Unlimited undos & hints (free play includes 3 undos and 1 hint per level).
• All 4 themes unlocked (Midnight, Aurora, Sunset, Forest).
• More Rescues — hold up to 10 instead of 5.
• Support a small indie team building calm, ad-free games.

Pro is available as a monthly or yearly subscription (with a 7-day free trial), or a one-time Lifetime purchase — your choice. You can play forever, all 1,000 levels, without ever paying a cent.

No ads. No interruptions. Just sorting. Download BoltSort and find your calm.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://viralcrew.de/apps/boltsort/privacy