I'm confused xD I made it to stage 3 a couple of times. You literally have to move the spikeball with WASD to the white web as fast as possible since gravity is ticking you down every frame a bit more.
However in stage 3 there's a text saying "Where's the web..?" and after moving everywhere I could, I noticed a purple spike where I then ran into. Then my screen was blank. I think that's it?
Well, yes the visuals are confusing. But the biggest issue I had was that somehow, there are spikes at the walls in Stage 1 and in Stage 2 there are suddenly no spikes at all, but the wall itself is a deadwish now. In stage 3 too.