Aimed for a fall 2008 release, Darwinia+ will feature both the original 2005 cult favorite Darwinia, plus Multiwinia: Survival of the Flattest, an upcoming multiplayer variant of the title.

"Multiwinia is the natural conclusion of what we started with Darwinia way back in 2002 and, with the launch of Live Arcade, Microsoft has presented us with a fantastic opportunity to get onto a rung of the console ladder," Introversion said on its forums. "We're really looking forward to introducing Darwinia+ to a whole new audience."

The studio also noted that Multiwinia is still poised for a PC release. No price point or further details were released, but Introversion promised more updates in the near future.