Here's my Pokemon Stadium 3:
[COLLAPSE="Pokemon Stadium Three"]
Steel
You find yourself in a steel factory, surrounded by steel walls which make it harder to KO somebody. Ocassionally, in the background, you'll see a Scissor or Magnemite just hangin' out. No real hazards here other than the walls.
Dark
You are surrounded by darkness, with only you supplying light, but a very small amount coming off your body. You'll see a Sneasel jump out and grap and oppenent or, likely, you, which causes damage and freezes you. You'll also see a couple of Chandelures hanging around. Hazards are Sneasel and the darkness.
Fighting
At first, it doesn't seem like the stage has changed, so you're like, WTF? Then, a dozen Fighting type Pokemon fall out of the sky onto the battlefield, recklessly battling each other and basically beating the snot out of you. This is the most hazardous stage on PS3.
Legendary
Now, I know Legendary isn't a type, but this is where the Legendary Pokemon come to beat you up. Giratina will do a Cresselia-esque move, Deoxus will Shadow Ball from the left of the stage, and Entei wil cause a fire pillar, but not all at once. One thing at a time. You will also see Zekrom, Suicune, The Bird Trio, and Rayquaza in the background. [/COLLAPSE]