Microsoft today announced that the card game Lost Cities will be released exclusively for Xbox 360 via Xbox LIVE Arcade this Wednesday 23rd April, 2008 at 09.00. In Lost Cities, players draw from a pool of cards with the goal of amassing the most points and making prosperous expeditions through the various lost cities: the Himalayas, the Brazilian rain forest, the ever-shifting desert sands, ancient volcanoes and the mystifying depths of the Oceans.