Why is there no option for the PC port? It is an official release for the game so I believe it should be on the leaderboards.

The port isn't "Official", but I would like it on the leaderboards as well in a separate category.

(Modded/KB+M) assumes PC since I doubt any modded players will speedrun. I could change it to PC, if that is desired.

why is it a separate category, may i ask?

PC doesn't have traplaunches and the ball seems to slide more when trying to slow down.

so if i wanted to compete in the x360 version category how could i do so?

u would just submit a time in the All(Unmodded) category

i mean that the game was removed from the marketplace on 360.

if its removed from the marketplace then ur gonna have to use PC, or u can try to see if theres a disc version or see if u can game share with somebody