▪ 240×135 screen · joystick + 2 buttons · real Python · one USB cable
Think it through, write the design card, inspect the build, hunt the bugs. The AI types the code — but tuning the numbers is a job it can never take from you.
BUG HUNT · 240×135 · made here
Tap a square to paint or erase; hold and drag to keep drawing. When you're done, press the button below and your hero is written into Special rules for you.
Once you build your first version, cartridges start collecting here.
Only your design card (and, for a rework, your code + bug report) is sent to the AI. Your name is used only to file your versions under the class code. We don't collect anything else on this page. Your drafts are saved in this browser only — on a shared computer, press the button below when you're done so the next person doesn't get your work.
When a student passes their inspection question, grant a build credit here.