Interested in trying out Arma 3? It’s free through this weekend, starting today.
The free period ends on January 19 at 10a PT, according to the press release. All you’ll need to do to play is head over to Steam and install the game. During this free period, you’ll 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" single-player campaign and the "Apex Protocol" co-op campaign. If you’re new, you might also want to familiarize yourself with the game's controls via the "Prologue" tutorial campaign.
Apex introduces new weapons, vehicles, gear, and operations alongside a brand new warzone, the South Pacific archipelago of Tanoa. Contact adds new weapons of war as well but also blends the incredibly immersive Arma 3 military sim experience with a sci-fi single-player campaign
If you want to keep playing after this free period, you can grab the game via the 70% discount on the Arma 3 base game, up to 66% on Arma 3 DLC packs and expansions until January 20th.