A new expansion pack based on the 40,000 license has been revealed by publisher Bandai, who reveal that Warhammer: Battle Marches is set to expand on the successes of Mark of Chaos on and PC.

The new title will include two new factions, Dark Elves and Orcs & Goblins. A new singleplayer campaign will explore these new factions, while all the factions from Mark of Chaos will return, bolstered by new units. are also promising to add new modes to the game.

As the original Mark of Chaos was a exclusive, the new 360 version of Battle Marches will also incorporate all the content of the original game. The PC version, it appears, will only boast the new content.

Battle Marches will include a number of unit customisation options, and the Xbox 360 version will boast campaigns for all six factions of the game. Online for up to four players is included, and Live head-to-head or team-based modes will be supported.

Battle Marches will be out on PC and Xbox 360 come 2008.

By Luke Guttridge