Right-click game to play full-screen (if available)
- Arrow keys to move
- Up arrow key or 'Z' to jump
- While controlling the infestor, move close to a human and press 'X' to take control of him. 'X' is also used for other characters abilities for example to fire the guards weapons.
- While in control of a human press 'C' to release yourself from him.
- 'R' resets the level if you get stuck.
