Arma 3 Free Week

A free week is now underway on Steam for Arma 3, the latest installment in Bohemia Interactive's military shooter series. The game can be sampled for nothing between now and January 6th, and if you decide you like it, you can keep your progress and pick up a copy for 70% off the regular price, while the game's DLC is also on sale for 66% off. Word is: "During the Free Week, all Steam users will have free access to the Arma 3 base game plus the Arma 3 Apex expansion. This also includes Arma 3's full "The East Wind" singleplayer campaign and the "Apex Protocol" co-op campaign. New players might also familiarize themselves with the game's controls via the "Prologue" tutorial campaign." This trailer celebrates the occasion. Here are more details on the game:
Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game. Authentic, diverse, open - Arma 3 sends you to war.