EVE Online's 17th free expansion, Inferno, was launched yesterday. While EVE is often mentioned in conjunction with spreadsheets, it's still a game where thousands of ships can participate in vast space battles.
Inferno is here to scratch that war itch with new missile launchers, more PvP, improved faction based warfare systems and graphical updates which make war look all the more pretty. A whole lot more has been added as well. You can check out the details on the EVE Online site.