You're trapped in a bank vault with a 30-minute time lock! Find tools: stethoscope (listen to tumblers for audio cues), mirror (see behind objects), drill, and blueprint. Crack the 4-digit vault combination. Crawl through the vent maze (L-U-R-D-L) to reach the manager's office. Find the override code 9521. 3 wrong alarm attempts triggers the guards!