Ok guys, I've got a couple of games I can't remember/find at all, and I'm a stubborn searcher if you ask me! So there you go:
-In this first PC game, you are using a 3rd person back view, and you are a white guy dressed in black. You carry some sort of gun that shoots something, and your enemies are pretty much duck-like yellow things (I don't know if there are more).
You move using some kind of hoverboard, it's a platforming game, and you move between sections (which are suspended in the sky) using hot-air balloons, or something that kind... When you fall down, the guy screams in despair (oh, and it's not Pandemonium!);
-This second PC game is a futuristic one, you are using tanks or whatever, and you are trying to destroy other vehicles. I don't know if it's an arena shooter or else, I remember it being all colorful and technologic, and tanks;
-Third and last game. It's some sort of platformer, for SNES, and I vaguely remember it being scary (I was like 7), 'cause when you die, you become a skeleton or a skull. The protagonist looks like a giant lemming, and the first level is set in a forest or into some woods. It was colorful, and you are this thing escaping/being judged by things identical to you!
Thanks in advice!!!