Expeditions: Conquistador is now available on Steam is now available on Steam for PC, Mac, and Linux for just $19.99 / €19.99 / £17.99. To celebrate the successful release, you will get a 10% discount on Steam until June 6th, 2013. Conquer the New world: In the 16th Century, Spanish explorers and soldiers reached the shores of America. The search for gold, fame, and adventure drove these t... more.