scary

mysterious

dark

horror

ghost

music

creepy

haunting

eerie

fear

dungeon

cave

darkness

monster

tense

wasteland

fallout

bladerunner

terminator

abandon

rusty

building

futuristic

future

high tech

alien

nuclear waste

toxic environment

radio active

stalker

slimy

mutant

moonbase

alpha

cybernetic

spaceship

spacecraft

space

planet

dream

game

percussion

synthesizer