Sprites by Crayron.
Movement: WASD/Arrow keys
Charge your portal gun by collecting dots! When your portal gun is charged you can head to the next level using the spacebar, but be aware that the game will get harder and you'll miss out on that sweet points bonus for fully completing a level.
Originally I wanted to do procedurally generated levels. I spent about 6 hours refactoring the starter kit to make it possible but didn't have the time left to actually implement it.