This is a great idea you have here! I really dig the graphics and the tone. The platforming is a bit too difficult for me, after the 20th death I felt frustrated and gave up on the 7th level as it didn't really feel like I was getting any closer or better. Besides that I think this could definitely be expanded upon into a bigger game. I really liked the use of the green lights which produce different results, really cool idea :D. Nice work!