This is a FREEEEE game that share similarities to portal
it's a first person puzzle game, like portal but with this you get 3 colours, green red and blue, green paint creates a jumpfor you to get to areas, red will speed you up and blue is a mini mind fuck, where it changes the orientation of your screen so if you spray blue on a wall that will be your new centre of gravity for whilst your standing on it
https://www.digipen.edu/?id=1170&download=1506