LAB 7

Lab 7 is in containment breach. Subject Zero is loose, and every creature it infects spreads the infection further: rabbits, rats and cats turn into zombie versions of themselves and bite the next one in line. As Dr. Apocalypse, you can't stop the outbreak, only control it. Drop stun towers whose pulses jump from zombie to zombie, throw mutation gas that infection can't pass through, release caged animals as bait, and reach the lit research terminal to upload data before the room overruns you. Every 30 seconds the zombies mutate: faster, stronger, splitting in two.
Got bitten? You're infected, and your health is draining. Drink an antidote, but each one only heals a little. How long can you keep the chain reaction under control?