Pick your game
Two ways to test yourself. One quiet place to reset.
Start here
The Vibe Check
Twelve questions, no signup, a persona you'll want to argue with, and a damage report you'll want to fix.
Take the quizWarm-up + Expert
Sus or Ship
Rapid-fire code review: call each snippet safe or sus before the streak dies. Harder than it sounds. That's the point.
Enter the arcadeRelax · no score
Byte's Break Room
Rotate retired-server conduits to carry water to a tiny patch garden. Thirty hand-built routes across Easy, Medium, and Hard. No timer, no failure — just a satisfying reset.
Ready for the real training? The training map is where the certificate lives