Gaming video site ShackVideo has posted two trailers by 2K Games for Civilization: Revolution: one for wonders and one for units, both with producer commentary by Jason Bergman.

The unit video (1:05 minutes) shows off many of the game's units and their upgrade tree, as well as explains how upgrading works. The wonder video (1:17 minutes) explain how wonder building works and shows off a lot of the in-game wonders, such as Stonehenge, Great Wall and Hollywood. It also shows off the Manhattan wonder which gives players a single nuclear bomb, the only one available in the game.