Introducing Fallen Earth, it’s a new MMO/RPG/FPS (yes, all three!) developed by, conveniently enough, FALLEN EARTH, LLC. Today we get the first details on the title including a world-premiere trailer featuring the game in action.

Here’s the description:

Fallen Earth is a massively multiplayer online game mixing first-person shooter style action with traditional role-playing game design. Set near the Grand Canyon in 2156 after a deadly plague wiped out most of humanity, the game features six factions, a classless advancement system and a unique crafting feature in which players can make 95 percent of game items. With approximately 70 towns, real-time settings and interesting character modifications—woven together in a post-Apocalyptic plot—Fallen Earth provides the ultimate player versus player and player versus environment experiences.

Hmmm…sounds pretty interesting….at least a fresh setting for the MMO genre, eh? OK, now go check out the vid (after the jump) and see what you think.

We’ll keep you posted on Fallen Earth as more details emerge, but you can find out more about the game right now over at FallenEarth.com.