"Jailbreak"

The level starts with poor little Bentley alone in the middle of an incredibly fortified Interpol Prison area with vultures, werewolves, gargoyles, spiders and a goddamn tank patrolling the streets, Bentley worried that his only friends will be reduced to nothing by the Contessa's brainwashing. Plus the music is pretty foreboding as well.

Example of:
Bleak Level