An epidemic swept through the world a couple of years ago. Those, who managed to survive, were immune, because they got an antidote which was extracted from the saliva of the bats. A group of scientist had been working on creating a new antidote in order to prevent happening like this is the future. They entered into the cave to gather same entity, that can provide enough saliva. But this cave turned out to contain lethal gases. They started to feel dizzy at halfway and were unable to get out by themselves. Guide them out safe before they inhale a bigger amount of poisonous gas. Have fun!
May 9, 2016