The Esoteric Formula its a boom compatible mapset that focus on esoteric concepts/vignettes and hardcore gameplay. All of these maps were designed to be a challenge to veteran players who seek hard content in doom.
A Doom II map based around various applications of voodoo dolls. This map contains destructable walls, Quake style walk-on lifts, automatic crushing doors, combination lock with multiple codes randomised for each new playthrough and an item vending machine using rockets as currency.
Imagine a world where Doom II was never released, and the only information that ever came to light was the level titles. Then imagine that nearly 20 years later, some people decided to make some levels based on how they interpreted the level name. Those very levels are in this WAD file.
Bravo Map Pack is a downloadable map pack for Call of Duty 3 featuring three new maps and two returning maps from Call of Duty, and Call of Duty: United Offensive. The new maps are Rimling, Aller Haut, and Seine River. Gare Centrale returns from Call of Duty, and Marseilles from Call of Duty: United Offensive.
Valor Map Pack is a downloadable map pack for Call of Duty 3 featuring five new maps. The maps included are Stalag 23, Crossing, Ironclad, La Bourgade, and Wildwood.
Invasion Map Pack is a downloadable map pack for Call of Duty 2 featuring five new maps: Crossroads, Newvillers, Normandy, Decoytown, and Rostov. Like all the DLC released for Call of Duty 2 it was only available on Xbox 360.
Skirmish Map Pack is a downloadable map pack for Call of Duty 2 featuring two new maps: Beaumont-Hague and Kalach. Like all the DLC released for Call of Duty 2 it was only available on Xbox 360.
Bonus Map Pack is a downloadable map pack for Call of Duty 2 featuring two new maps: Vossenack and Wallendar. The map pack was free and like all the DLC released for Call of Duty 2 it was only available on Xbox 360.
Call of Duty 2: Big Red One also has a Collector's Edition that contains a bonus DVD with:
- Four exclusive character skins for multiplayer gameplay – using Elite soldier models.
- Interviews, MoCap/VO session footage of the in-game voice actors from the cast of Band of Brothers.
- Interviews with WWII veterans of the Big Red One, including memories of in-game events.
- Multiplayer map fly-through's with DVD-style developer commentary (tips, interesting facts, etc.).
- Behind the scenes with Treyarch, discussing the development of Call of Duty 2: Big Red One.
- Concept and production art gallery (art, sketches, storyboards, renders, etc.).
Duke is having a nightmare, what he does not realize is how much blood lies ahead. Duke has to take the (blood) elevators to the core of the horror and stop the beast. The aliens that Duke has killed in the past have somehow brought Duke into a realm that doesn't exist. Its a dark place with almost no escape. If Duke can't make it through he will never awaken this deep sleep.