IMDb - Internet Movie Database

Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.

Flixster - Share movie reviews and ratings with friends.

Quake - Quake is a series of first-person shooter video games released by id Software.

Simkl - Simkl is a TV, anime, and movie tracker that keeps a history of all the shows and movies you watch in one, central location. It’s a mobile app, a website, Google Chrome extension to keep track of everything you watch and integrates with many TV apps

Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.