Planet Monsters: Survival of the Fittest, which is inhabited by slime monsters comes to a decadent state, and all because the number of monsters in the last decade has increased several thousand times. We should rather get rid of some of them, otherwise there will be overpopulation of the planet. Help to establish a balance and reduce the population of frogs on the ground. Right in front of you is a small number of multi-colored slugs. Think of a special strategy that will help survive the stronger individuals. Tactical moves have already been thought through, begin to conduct natural selection in the wild.