MOVEMENT: Use A and D or arrow keys to move left and right PORTALS: Press W or up (on the arrow keys) to enter a portal, and you shoot either red or blue portals (you enter red portals, you exit blue portals), press space to change which portals you shoot, or whenever you shoot and hit something, it changes automatically. There is other items in game that are explained, if you have any questions, put it in the comments.
