Daily Quest · 2026-07-17
Fix the code · difficulty 1 of 3
The little oxygen check-in on your bunk terminal is spitting out "OXYGEN OK" way faster than it should, scrolling like it's panicking. It's supposed to ping once every half second, calm and boring. The code's got a bug in it, so you grab the board and sort it out before it drives you nuts.
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.