Daily Quest · 2026-09-13
Fix the code · difficulty 3 of 3
The three ready lamps on the launch checklist panel are supposed to march one-two-three, a tidy little countdown you've watched a thousand times. Today they blink like they can't agree on whose turn it is. It's nothing urgent — the ship's parked — but a pilot likes her lamps in order, so you pull up the code. Somewhere in there is a bug worth hunting.
Solve it in the free browser circuit simulator: no kit and no install needed. A new challenge every day at craftingtable.com/daily-quest; past days are in the archive.