Screw Nuts & Bolts Puzzle

Think you can handle the jam? Unscrew, sort, and clear your way to calm.
Screw Jam is the satisfying bolt-sorting puzzle game that's easy to pick up and impossible to put down. Slide screws onto the right bolts, match them by color and type, and clear the board — one satisfying click at a time.

Whether you've got 2 minutes or 2 hours, Screw Jam fits right into your day.

HOW TO PLAY
Tap a screw to select it
Move it to a bolt of the same color to sort it
Clear all bolts to complete the level
Plan ahead — the board fills up fast!


Simple mechanics. Deep strategy. Zero frustration to get started.

TRAIN YOUR BRAIN WITHOUT THE STRESS Screw Jam is designed for people who want a real mental workout without the pressure. Each puzzle challenges your spatial thinking and planning skills while keeping the experience calm, focused, and rewarding.
Perfect for unwinding after work, filling a commute, or just giving your brain something satisfying to do.

GAME FEATURES
Hundreds of handcrafted levels — no two puzzles feel the same
Clean, satisfying visuals with smooth animations
Crisp sound design and optional haptic feedback
Boosters and hints when you're truly stuck
Regular new content and seasonal challenges
Offline play — no Wi-Fi needed

GREAT FOR ALL AGES Easy enough for beginners, deep enough for puzzle veterans. Screw Jam is a hit with adults looking for a mindful daily habit and seniors who want a gentle brain challenge. Share it with the whole family.

DOWNLOAD FREE TODAY Join millions of puzzle fans who've made Screw Jam part of their daily routine. It's free to play, and the fun starts in seconds.
Unscrew the chaos. Sort your world. Find your calm.