In-Game Challenge Creator

[Bongo9911]

I think it would be interesting if in-game players were able to create a course or trial in one of Klei's levels by going through the world and placing checkpoints around the map. When you place a checkpoint it would be like how you place a checkpoint outside of a level. Pressing "x" will place a checkpoint in that position facing that direction. After all the checkpoints have been placed they could be reordered, you could teleport to them, shift their position, and name your challenge. In the esc menu inside of a world you could access a list of challenges and sort by popular, new, etc. and over a certain time period (potentially could be done with workshop).