These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Dr. Chaos
Goddamned Bats: Present and accounted for. Several of them also come with nigh-instant respawning for extra pain-in-the-assitude.
Paranoia Fuel: That door could have a potion or some ammo, sure, but it could also hide pastel blue Frankenstein with exposed ribcage or his cohorts, ghastly, wide-mouthed Roseanne Barr-lookalike and squat, giant-headed Peter Lorre!
So Okay, It's Average: What most people who've played the game think of it, despite its noteworthy frightening atmosphere. The gameplay itself is basically The Goonies II with a freaky paint job.