The level with just a vertical drop down a pipe to land on the target below, filled with random obstacles to bounce you off a perfectly straight run. Three of us were competing on that with ultra-close scores... I wish I still had our scores.

We played that one hundreds of times, experimenting with the straight roll off the edge, roll-jumping, a quick brake before slipping over the edge, everything we could think of to shave off that last little bit.

Thanks for reminding me. :)