Introversion Software today announced that Multiwinia: Survival of the Flattest, the sequel to Darwinia, will reach retail tomorrow, with a recommended retail price of £19.99. Set in the same game world as Darwinia, Multiwinia combines the beautiful fractal landscapes from Darwinia, with the addition of multiplayer support, which will enable both co-operative and competitive battles between massive Darwinian armies. Multiwinia offers a series of separate game modes, each with a number of unique maps offering a variety of new challenges that you must complete faster and better than your rival's armies in order to win. Check the new screenshots from our gallery.