THE IMP ZONE

An opaque '90s dungeon crawl map with kid's gloves on (meaning it's probably a good intro if you want to try that map out). Despite the really bizarre progression and more doors being unmarked walls than having actual door textures, I never got remotely lost because of the tight scale, the intuitive "try humping walls because otherwise I'm stuck" moments, and the automap pickup midway through. Lighting is really well done for the time, lots of darkness and even some directional work giving it a spooky mood. It starts out with a KDITD feel and then branches out to other themes, which feels like a very 1994 thing. The lateral thinking in figuring out how to get around was pretty engaging. 

There will be high variance in how much people like this, and I'm not an expert on this era, but I enjoyed it.