Are we going to treat this like how NorthStar or Icepick is to TF2, or are we going to allow runs made with it? On the plus side, it makes the game more accessible since it’s no longer officially for sale, even if it is pirated. However, a major concern is that we can't verify whether the files have been modified — though, to be fair, modding is still possible even on original clients. There are likely both significant benefits and drawbacks to allowing it.

It’ll probably be difficult to tell if someone is using r1delta unless they show the menu screen before the run, since r1delta has a different menu from the original TF1. That would mean requiring players to show the menu before each run for verification if we decided not the accept r1delta.

T1 Menu:

I don't think r1delta has this menu. (I don't know if this is true because I don't have it installed) r1delta Menu:

I'm curious to hear your guys thoughts on this. We should probably make a decision and set a rule soon, before someone submits a run using r1delta and we end up having to decided right then.