I honestly don't really know much about this game as a speed game at all. I was casually playing through in Hydrocity zone 1 when I accidentally zipped.
I got hit by this thing, except it was more to the left and I was sent to the left https://gyazo.com/5e5c5c03fa8c588124859bb591c1a88c
And I landed right here https://gyazo.com/a5c8cd55ead1ef372520f45d1495013c Then I was stuck in the wall and I could press left/right to make the camera move a lot, then I got zipped through the level. I died shortly after because I ran out of air and I didn't get sent flying through the level right away.
I don't know if this is known information or not, but I wanted to post in case it could help.
I was playing on the SEGA Mega Drive & Genesis Classics game on Steam
Yeah i found a zip in hydrocity act 2 while messing around with the first pipe. I knew that pipe can put you in the wall, so today i started act 2 and got crushed to reset boundaries, and messed with the pipe. Sure enough i zipped.
https://drive.google.com/open?id=13geb1QnvUHVzCSt76-xQBsb0jHS1ahZm
Don't know if this is useful or not, but its there!
SinnoSonic, I use this trick in my run... And I'm probably not the only one Also it's the strat you'll want to use if you play with Knuckles.
As of today, any new submissions of S3K from the Steam version will no longer be allowed. This is due to a couple of factors but mostly being inhibited availability as SEGA delisted it when releasing Origins. Any existing runs will remain unaffected.
