Getting a Strider PCB off AliExpress because I make great decisions (also my past few AliExpress PCB picks have actually gone really well, including my NAOMI)
I had a pretty good time with Myhouse.pk3. There's not exactly a shortage of this sort of liminal horror right now, but being very consciously built around a Doom sourceport gave it a very strong, well-defined art direction others tend to lack. Something that turns me off about attempts at low poly horror elsewhere is that they're usually built around a more modern engine like Unity, giving them lighting models and post processing that are generally too advanced for the intended aesthetic.
The amount of mapping know-how and attention to detail put it a cut above, too. The less I say about that, the better, though!
Thinking about the Round 2 nightmare fuel Kong from (some variants of) Crazy Kong