How about taking parts of the games that u played after to make differents worlds... i mean a RAGE WORLD, TERROR WORLD, BADGERS WORLD xD... etc.... Making them difficult to pass through, but always interesting and fun to play it.. because.. all we look for Games that have a good history that makes you say "Oh, I wanna sit down for 3 hours to play this game... I don't care about that" Taking arms [like they say in other post] Portal Gun, Or make it difficult like Cat Mario and Unfair Mario... But…