Boltnest: Screw Sort Puzzle

Sort colorful screws and bolts, complete every tray, and unwind one satisfying move at a time. 500 calm levels plus a new Daily Challenge.

Tangled trays of nuts and bolts, one calm tap that sets them right. Sort every colorful screw into its place, complete tray after tray, and feel your busy mind quietly unwind, one satisfying move at a time.

Some days your head feels as jumbled as a spilled toolbox. You don't need another loud, timed game shouting for your attention. You need a quiet little puzzle you can pick up for two minutes or two hours, at your own pace, with no clock and no pressure at all. Just you, a quiet toolbox and the small, steady joy of putting every last piece where it belongs.

SIMPLE, SATISFYING SORTING

• Tap a wooden tray to lift the matching pieces resting on top
• Tap a second tray to drop them exactly where they belong
• Pieces only stack on a matching piece or an empty tray
• Fill a tray with 4 identical pieces to complete it, then clear every tray to win

16 COLORFUL PIECES

• Cartoon screws, bolts, nuts and washers in 16 distinct types
• Bright, friendly artwork that stays easy on the eyes
• Chunky, tactile pieces that are a joy to slot into place
• Every level hand-tuned for a fair and clever solve

PUZZLES THAT GROW WITH YOU

• 500 hand-crafted levels with a gentle, rising difficulty curve
• Hidden part boxes that reveal their piece when it reaches the top
• Locked toolboxes that open once you complete your very first tray
• Rusted pieces you must free with another move before you can grab them
• Optional move-limit levels for when you crave an extra brain workout

SMART POWER-UPS

• Undo a move the moment you change your mind
• A magnet that pulls one buried piece out of any stack
• A spare tray to give yourself room to think and breathe

TRACK EVERY WIN

• Earn 1 to 3 stars for solving a level in just a few moves
• Unlock 41 tiered achievements as your skills sharpen
• Follow streaks, records and a consistency heatmap on your Insights screen
• Take on a fresh Daily Challenge every day, shared by every player, with its own streak to protect

MADE FOR EASY, EVERYDAY PLAY

• No timers by default, so you can breathe between moves
• Quick to learn in seconds, yet deep enough to keep you thinking for hours
• Big, clear pieces and simple taps that feel great every single time
• Pick up right where you left off, level after level after level
• A tidy, clutter-free layout that keeps the focus on the fun

PERFECT FOR:

• Puzzle fans who love a calm, logical challenge
• Anyone unwinding after a long and noisy day
• Players who want steady progress without any pressure
• Restless hands that need something better to do
• Fans of sorting, matching and organizing games

PLAYS ANYWHERE, KEEPS NOTHING

• 100% offline, relaxing single-player fun
• No account and no sign-up, ever
• No personal data collected and nothing to share
• Everything you do stays right on your device
• Free to play, with ads to keep it that way

Clear the trays, quiet your mind, and see how long your sorting streak can grow. Download Boltnest today and turn one tangled toolbox into a small pocket of calm. There is always one more tray waiting whenever you need a quiet moment to yourself.