HASHMO LABS — FREE MINI GAME
TRACE THE FAULT
Somewhere in this file is one line that will break the build. Click it before the trace times out. Everything else here is fine — don't touch it.
BEGINNER
Learn the basics — wrong symbols, mixed-up comparisons, simple counting mistakes. Plain code, more time to look.
ADVANCED
Real bugs from real systems — race conditions, backwards logic, missing safety checks. Less time, sharper reading.
Round
1 / 6
Trace clock
10.0s
Clean traces
0
diagnostic_output.log — reading...
Scanning for the fault...