>>11892628
For some mods that are just maps and levels:
>Return to Na Pali Ultimate Edition
>Tower of Shrakitha
>Project Zephon (UT)
>Deja Vu: Gryphon Revisited (UT)
As above but not as polished:
>Strange World
>Redeem your Space
>Forgotten
For gameplay mods, I'm only really exposed to these three:
>Unreal Evolution
>RLCoop
>Project Gryphon
Project Gryphon is like a rebalanced and expanded version of RLCoop. Unreal Evolution is like "Unreal Plus". I might have mentioned them last thread.
And then there's The One. I would save it for last because it's almost too fucking good and it might spoil you (or you might hate it because of how open and expansive its gorgeous levels can get).
I've gotten almost everything from these two sites and the Unreal Moddb:
https://www.unrealsp.org/
https://unrealarchives.com/