Yes. Slopes, at that stage, were only a little thing Tails was playing around with. However, the slopes were screwing up OGL by making tons of stuff slow, so he thought it wasn't worth fixing and just removed the slope functionality.
Slopes were only graphical and only in OGL. They did not have collision.
The black spots are due to his video card.
Slopes were only graphical and only in OGL. They did not have collision.
The black spots are due to his video card.