I tried adding a Hello Neighbor 2 Game, since that will be coming out eventually, yet my request was rejected because i am not a moderator of this game... Not too sure what that has to do with anything, but can one of the mods add it

I'm not sure if HN2 Alpha 1 is allowed but Pre-Alpha was added way before the full game so...

Hello Neighbor was added in the Pre Alpha phase because the rules for adding a game were different back in 2016.

That's understandable

Yes, so unfortunately we will not have a leaderboard up until the full release in 2021, unless rules change.