Dubbed Ulysses, the 0 A.D. Alpha 21 release features a large number of content and improvements, starting with a bunch of new maps that you’ll most certainly want to conquer, as well as several new game modes, and continuing with the official introduction of the final civilization, namely The Seleucid Empire. Prominent gameplay features include the Herocide and Regicide, Wonder Victory, and Last Man Standing modes, new champions and buildings, the ability for Briton Crannog to act as both a dock and civic center, and support for Hellenic Royal Stoa and Persian Hall to train new Infantry Champions in the city and town phases.