The full catalog

Colonise an empty world by programming wobbly little bots with drag-and-drop scripts until they run everything for you.

Design the AI behaviour tree for a squad of robots, then iterate match after match until your tactics dominate.

A multiplayer game with no UI of its own: you automate a trading fleet entirely through an HTTP API in any language.

A cyberpunk kitchen where you program robot chefs on a grid to chop, fry and plate dishes on time.

Cast spells by composing functions. A card-based puzzle game that teaches the lambda calculus by stealth.

Pilot salvage drones through derelict ships using nothing but typed terminal commands and nerve.

Write JavaScript to control a bank of elevators and move people efficiently. A free, focused optimisation puzzle.

Escape a roguelike by editing the JavaScript source of each level live, bending the world’s own rules to find a way out.

Build conveyor-belt machines that read and rewrite robots’ instruction tapes — a finite-state-machine puzzle in disguise.