This is a 3D simulation game.

Player will be role playing parasite. The goal is to survive within creature's (human, animal) body and breed. There will be different types of parasite to choose from and each of them will have its' own living habit. Through the gameplay, player will learn all the knowledge relating to parasite (e.g. how they enter creature's body, where they live, what they feed on, how they defeat enemies, how they breed and so on).

There will be a lot of parasites to choose from as game progresses. There will be no storyline or an ending for this game. Players can keep going as long as they can, however the lifespan of some parasites can be very short and game will end if player dies.

The reason for creating this game idea is not trying to frighten viewers. There are countless people suffer/dying from parasite every year however not many people pays attention to it. What I am doing here is trying to raise public awareness. Letting them know that we are living with many things we cannot see and somethings those things can be harmful.