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You probably did the same thing as 1-2 and went over the top till the end. That warp zone only has the world 5 pipe. You need to climb a hidden vine right after the moving platforms to get to the warp zone with world 6, 7, and 8 pipes.

I don't think that this category is a good category because it is more of a luck-based category rather than a skill-based one. I don't know, but that is just my opinion.

After I click into the slot that says create user, is there a way to delete or reset it so I can start again from the beginning? After filling up all 3 slots, I can't make any full runs anymore. :(

I know this is a noob question, but how do I get back there?

The videos in the guides won't play for me. Just wondering if it is my computer's problem or is it that it just won't work. If it doesn't work, can the creator of the guides try to fix it?