/vr/ - Retro Games

>>1331153
I remember playing one sp version of doom with upgraded monsters. Probably it was skulltag but was it skulltag only or some wads were involved I don't know, so can somebody help me figuring it out? There certanly was dark imp from here >>1329383 .
Also, can somebody recommend me minigame\survival\invasion\re4 mercenaries like sp wads or vanila doom monsters\visuals expansions. Obvious reelism and brutal doom were already noted long ago.