Screw Sort
Move the nuts from bolt to bolt until every bolt holds a single colour.
How it plays
Tap a bolt to lift its top nut, then tap the bolt it should go to. A nut can only go onto an empty bolt or onto a nut of the same colour. Fill a bolt with one colour and a cap screws on top. Finish every bolt to clear the level.
Six worlds
Every 20 levels the scene changes: hex nuts in the Workshop, gems in the Jewel Box, donuts in the Bakery, rings in the Toy Box, macarons in the Candy Shop and saucers at the Space Dock.
300 levels, and more
From two colours to twelve, with a harder level every tenth and mystery levels where the lower nuts keep their colour secret. Every level is checked to be winnable.
Free, with ads
No account, no in-app purchases, and it plays offline. Videos for boosters and extra coins are your choice. See the privacy policy.
Getting it
Screw Sort is coming to Google Play for Android. It is free.
Help
Stuck? Hint shows a good next move, Undo takes one back and +Bolt gives you an empty bolt. For anything else, write to devrocksapps@gmail.com.