Romantic crush: screw up

Welcome to Screw Master: Nuts & Bolts, a fun puzzle game where you unscrew, sort, and match colorful bolts. Clear boards, relax, and unlock a gallery of female character CG illustrations as you progress. Enjoy brain teasers and ASMR-style relaxation. Tap, twist, and watch screws pop out. Hundreds of levels, no time limits, play anytime.

How to Play
Tap a screw to unscrew it, place it in a matching slot. Fill all slots to win. Some screws are blocked or hidden. Plan your moves. Use hints or boosters if stuck. Each level earns stars, coins, or keys to unlock exclusive female CG images in the gallery.

Unlockable CG Gallery
Clear levels to unlock stunning CG illustrations of female characters. Collect them all as you progress. Complete stages, earn keys, and reveal beautiful artwork. A perfect blend of puzzle and collection.

Features

Hundreds of levels

ASMR sounds

Colorful bolts

Unlockable female CG gallery

Daily rewards

Offline play

No time limits

Helpful boosters

One-tap controls

Regular updates

Why You'll Love It
Combines calming unscrewing with sorting puzzle. Perfect for breaks or relaxation. Stress-free for everyone. The CG gallery gives you a rewarding goal.

Tips
Start with screws with fewer matching slots. Look for hidden screws. Save boosters. No timer. Use hints when stuck. Complete daily challenges for extra keys.

Who It's For
Fans of puzzle, sorting, ASMR, and casual games. Suitable for all who enjoy calm, focused fun. The CG gallery adds collection appeal.

Free to Play
Free download. Optional in-app purchases for coins and boosters. Enjoy without spending; purchases support updates.

Disclaimer
For entertainment only. No real money or prizes. All items and currencies are virtual, no real-world value. The CG gallery contains fictional female illustrations for collection. Play responsibly.

Download Now
Ready to unscrew, sort, relax, and collect? Download today! Unlock every female CG and become the ultimate screw master!

Recent changes:
What's New in 1.0.4

Adjusted level difficulty for a better gameplay balance.

Refined and improved performance optimizations for a smoother experience.

Thank you for playing!