/vr/ - Retro Games

Hi. Good thread (and sorry for the grammar). I been looking for the games I used to play in the arcades in the 90's.
I've found some of them (newzeland story, top hunters), but there are four that still elude me.

1. A tournament between professional killers: a white man, a white woman, a tall black man, a monkey, a couple of twins,
a monkey, a cirsus artist and an old man in a robotic wheelchair. Each one had it own distintive scenary.

2. A "final figth"-style game, where you controlled some robotic ninjas, with the particularity that you could posses
the bodies of any enemy indefinitely, gaining his abilities. You could abandon the body, "enter" on some other enemy, or fight with
your own abilities.

3. A plataformer where the protagonists are a couple of humanoids parrots (i think they were). They atackked throwing diferents weapons,
likes screws. It had vey psicodelic scenaries, and once you finished it, you could start it agian , with more difficulty, some minor changes,
and totally differents colours in the sceneray and enemies.

4. I know my descriptions are vague, but wait fot this one. A shoot 'em up game, but with 3d graphics. Its unique particularity (acording to me)
was that "changed" the rail in wich we flew. For example, we were flying over a river, suddenly a waterfall, the plane follows the fall and the view change accordingly.
When we reach the bottom, the plane change the course and also the camera. All of this was automatic, the only real movements were up-down-left-rigth.
I remember scenaries on the earth (i guess) and in the space. I think that the planes had some multi-rockets special attack ( macross style).

Any help, i'm grateful, thnks.