Use the on-screen controller to control the player if playing on a phone or use the arrow keys if playing on a computer.
Try to get all other characters on CDs within the allowed number of turns.
Characters you need to know:
- Main: the character you control.
- Normal virus: the character will follow your steps.
- Destructive virus: character will not follow your steps.
- Robot: character that can move some special blocks.
- Hacker: character with flexible movement ability.