Nightmare Fuel: The Lord of the Rings Online
- The Nameless of Moria, the game's version of the "nameless things that gnaw the earth" Gandalf would not speak of further. He wasn't kidding.
- The Abominations in the Dunbog and Isengard instances. Saruman has made Mutants in Middle-earth, and they are creepy-looking.
- Some places of the game are designed to be Nightmare Fuel. Such places include (but are not limited to) the Barrow-downs, the Red Swamp, the Fields of Fornost, the northern half of the Trollshaws, Goblin-Town (due to the general feel of the place), most of Angmar (naturally), parts of Moria, Mirkwood, Fangorn, the Paths of the Dead, and so forth.