well… for you, I am on a special restriction where only sites checked off are allowed for me too acess… for example they are so strict they BLOCKED THE SCHOOL NEWS WEBSITE, I AM ON THE SCHOOL NEWSPAPER!
Cap. Anyways,
Ideas:
Super Mario Bros
Dropper
DLD 2
OWO platformer style
MINIGAMES!
Also, check this out:
Guide to ideas to cure boredom: Platforming Edition