Originally Posted by
NerdXCrewWill
Was I the only one who found that Super Mario World was a much faster game overall? Sure, Sonic runs really fast . . . for like one level. As someone else mentioned, Sonic slows to a complete crawl in many levels of the original five games. The Sonic Advance series, on the other hand, keeps up the pace much better.
Sonic 1 doesn't really have anything nearly as interesting as Super Mario World, in terms of level design. I will admit though, that Sonic does seem to have a lot less linear levels because they involve more layers of platforms vertically than the majority of SMW's levels. I think the level design suffers from slowdown. Sonic's movement is based around momentum, but most of the time you don't have much space to run before you encounter something that stops you. Much of the gameplay is stop and go.
I think Sonic CD stands up to Super Mario World's level design much better. It's still not as good, though.