The Slug Simulator game offers you to control a ball moving through the caves. On the way he is waiting for a large number of such creatures. Some of them are neutral or friendly, these balls can be safely attached to yourself to increase the mass. But there are also evil creatures, when touched, they, on the contrary, will take away a part of your body. And the most dangerous opponents are purple balls that can destroy your character. Because of this, you will have to go through the failed level again.