100% for Chronicles would be fine since there is no backtracking, but I'm not sure about TRIV. I guess you would have to pickup everything possible in the first visit (for example miss a secret in City of the Dead due to no nitro) and finish the level the same way as IL run.
It's there under misc category, but only for Chronicles. I don't know how to handle TRIV, but if you have an idea, tell me.
For TRC, it is smple. But the thing with TR4 IL runs in general, and especially with 100% or "max%" runs, is, that you would have to consider certain groups of levels to be single levels split into multiple files simply due to technical limitations (which they arguably are). Namely: Karnak, Alexandria, Cairo and Giza. Some can be split into further sections, since there is no returning from Citadel and Mastabas for example. While controversial, it would be, in my opinion, the most sensible way to handle the IL leaderboard for that game.
