Program robotic arms with modulo arithmetic to keep the factory running.
A puzzle game about routing packages with the math you forgot from school.
TestFlight beta. iOS public launch soon.
What it is
Modoolo is a programming puzzle game. You set the modulo logic on conveyor switches so each package finds its way home. The mechanics are simple but compose into puzzles that get surprisingly deep. Things get romantic halfway through!
Friday hack project
We built Modoolo on Fridays over a year, on the side of running schnaq, our software consulting firm. It started as an experiment with an idea neither of us could let go of, and somewhere along the way it became a real game.
A look at the factory
Some moments from the game.
The Factory Floor
Everything lives on a single isometric floor — conveyors, switches, robots, packages.
Friendly Guide
DotRob walks you through the mechanics. No tutorials longer than they need to be.
Real Puzzles
By the late game, levels become genuine logic puzzles. Every switch matters.
Characters
You'll meet a few other robots along the way and they have a few loose screws.
Build your own
Modoolo ships with a level editor. Drop conveyors, place robots, set modulo conditions, and share your puzzles in the Level Hub.
- Full-featured editor — every piece used in the campaign is yours
- Publish to the Level Hub directly from the app
- Play levels other players have built
Who we are
Modoolo is built by schnaq, a software consulting firm run by four computer scientists. The game is programmed by Michael Birkhoff.
Michael Birkhoff
Programming, Design, Assets
Christian Meter
DevOps
Alexander Schneider
Nagged for more levels
Björn Ebbinghaus
Looks nice in a bikini