When a teammate in the hero’s bio-hazard response team is struck down with a deadly virus, the player must step in to fight and shoot their way through the Resident Evil-inspired, low-poly 3D horror game Vaccine. However, players will need to search carefully on each run, as the house is randomized.
Players have a choice between two members of the response team, both with different weapons and abilities. They’ll then have to take their chosen character out into the house, trying to fight through the mutants to find a cure within the time limit. Should they fail, their partner will relapse, and they’ll find themselves in a whole new house, able to try again.
Players don’t lose everything if they can’t save their friend. Their chosen character will gain experience that can be used to unlock skills for their character, giving them more powerful options on each further attempt.