Incentive: 2 days
In a secret military laboratory experiments were conducted with the use of psychotropic substances. At some point, under mysterious circumstances, one of the experiments went out of control. Territory instantly transformed: the room filled with various traps and obstacles under the influence of the virus mutated creepy zombies. But some scientists still managed to get out. The territory of the military base was declared a "quarantine zone".
After a while the base comes a group of volunteers whose mission - to finish a failed experiment and find an antidote to the zombie virus, and of course avoid zombies. Group escorted the surviving scientists acting as stalkers.
By the way, I express personal gratitude for the event, the people were very pleased, Thank you)