Starcraft 2 is almost the best game in all existence. Players fight alone or on teams to wage a war on a variety of battlefields with one of the three 3 races, terran, protoss, or zerg. Winning puts you higher on the ladder and lets you fighter harder people. Aside of the heating compition of ladder matches there are custom matches that enable you to play a wide variety of unique game mods for free, all it costs is a one time payment to purchase the game.

http://us.battle.net/sc2/en/media/videos#/race-zerg-zerg video

http://us.battle.net/sc2/en/media/videos#/race-protoss protoss video

http://us.battle.net/sc2/en/media/videos#/race-terran terran video

Easily 5 stars *****