Currently, the rules for World runs don't actually make much sense. We ask runners to play each level in succession, in time trial mode, and add up the IGT of all three levels for the world, but these timing rules ignore all deaths that a runner experiences, because a death in Time Trial mode resets the IGT for the level.

Instead, I'd like to propose that we ask runners to use an external timer, and use RTA timing. The timer should start when the runner is on the correct menu screen to start the first level of the world, and end once the third level in the world has been beaten. The world can be run either in Time Trial mode, or by just playing the levels regularly with Checkpoints enabled.