You are a clinical microbiologist trapped in the Procedural Sub-Basement of St. Elsewhere Hospital. The air ducts swarm with pathogenic microbes. Your only weapons: antimicrobial agents.

Commands: go [north/south/east/west], examine [target], shoot [drug] at [enemy], open chest, take [item], inventory, look, status, help

Level 1: Learn Gram-Positive vs Gram-Negative. Penicillin works on Gram-Positive. Gentamicin works on Gram-Negative.