Age of Empires Online has been bringing free-to-play RTS action to the masses since August of last year, but so far players have had access to just three civilizations: Greek, Egyptian, and Persian. All of that is about to change, though, so ready your shillelaghs as the Celts join the battle. This new civilization, which seems to draw inspiration predominantly from Irish and Scottish folklore, will bring players a variety of new units and strategies with which to drive the opposition to its knees. Whether you're wreaking havoc with the speedy Woad Raiders or sacrificing a deer with the druidic Augur, the Celts will certainly bring new twists to any playstyle.
And of course, a new civilization also means new quests. The Celts' quests will have players battling it out in the frigid north, where the icy weather will slowly sap the health of any unit caught in the elements. The Celts will also introduce stealth missions, such as infiltrating an enemy fortress without waking the sleeping guards. To see the new civilization in action, just click past the cut for a bagpipe-filled teaser video, then head on over to the game's official site to get in on the action for yourself. Sláinte!