Anyone who owned doom 1 and doom 2 got a new item in their steam or gog library with damn near everything included including stuff like sigil and a new episode they just made.

There's a new doom 2 RTX mod that clips into that version and it combines ray tracing with voxel art to give the most impressive raycast doom 2 I've imagined so far. Well worth a look especially since it's free for a lot of gamers.