My Last 2 Brain Cells 2.0

WASD to move, space to jump. Space Bar progresses the dialogue.  Click in the game if the controls aren't doing anything! Press E to switch between characters!  The small guy can wall jump.  Jump back on the red guy's head to move both together.  Flip all the switches to turn on the brain!  Some require both switches in the same color area to be pressed at once.