
50 levels
Steel Mill
Steel beams, coils, gears and barrels. Paint products on the fly, reshape them in the press, and send the bombs to the bin before they reach a crate.
Puzzle game · Free on iPhone
Products roll down the conveyor belts. One swipe on a switch at the right moment and they land where they belong. Easy to pick up, tricky to master.


Hi, I'm Bolt! I'll show you around the factory.
Each turntable sends products left, right or straight ahead. Swipe toward where you want the next one to go.
Each bin or truck wants a specific product: the right shape, the right colour, the right country, the right contents. Match them all to win.
Stars reward accuracy. No timer, no pressure: just clean, satisfying sorting.
Each world brings its own products, machines and surprises.

50 levels
Steel beams, coils, gears and barrels. Paint products on the fly, reshape them in the press, and send the bombs to the bin before they reach a crate.

50 levels
Parcels and letters for six countries. Scan unreadable labels, stamp blank ones, strap parcels together and fill the delivery vans before they leave.

50 levels
Tomatoes, beans and pineapples bound for jars and cans. Cut them up, seal them with an empty jar, turn damaged produce into compote and sterilize everything in the autoclave before loading the pallets.
More worlds are on the way.
New products, new machines, new puzzles. Stay tuned!
Painters, presses, scanners, labelers, parcel packers, cutters, sealers… each machine changes how you plan your routes.
Freeze the factory, grab a stray product, let the autopilot help, or hit the emergency stop.
Stars fill chests packed with coins and power-ups. Replay any level to improve your score.
Bolt the robot introduces every new machine, one at a time, right when you need it.
Short levels, no account to create, and your progress follows you through Game Center or Google Play Games.
No energy system, no timer. Optional ads and purchases, never required to progress.





