Spacewars is a turn-based tactical online strategy MMO, where real-time travel meets turn-based combat.
Each race controls its own large group of regions, and where races' borders meet, these regions become the contested areas. Players can choose to either invade a neighboring region, or defend one that is being invaded, with as simple as 1v1 action, to as many as 20v20 player combat. If a region is successfully taken by an invading force, it becomes part of that Empire. The eventual goal is for one race to successfully dominate all other races, and win the server. Each race can have has many as 1000 players, all fighting for multiple regions, whether alone or in groups, as well as clans. Some regions have unique star systems -- essentially strongholds, with multiple planets to capture, others defended by large bases.