STEM Builder
← Code Lab

đŸ•šī¸ Arcade Lab

Beta

Learn to code real game rules — then build your own game and beat it.

🎓
Game Coder Missions
Ten broken games. You fix them — wire the controls, write the rules, tune the difficulty, debug the wiring. Finish the missions (and the quiz) to unlock Free Build.
0 / 10 missions
🔧
Robot Garage
Design YOUR bot — colors, eyes, headgear, decal. It stars in every game you play, and it's your signature when you share.
✅ Always open
🔒
đŸ› ī¸
Free Build
The full game studio: design your level, code every rule, test until it's fun. Complete the Missions to unlock.
🔒 Locked — 10 missions to go
đŸŸī¸
Class Arcade
Play the games your classmates built and coded. Every level is creator-certified beatable — the only question is: how fast? ⏱
✅ Always open