> If i can remember correctly there was a problem in the suma gorath stage (near a
> black hole image) in Mavel Super Heroes.

that was Blackheart's stage. and it had more problems but it seems that Nebula does it pretty well.

except in some occasions you can see little artifacts near the blackhole tiles.

oh yea, also, there were big debates about Shuma Gorath's Super Chaos Dimension screen distortion effects.