Marvel Avengers Alliance Tactics (or Marvel Tactics) is a Facebook game that was launched as a beta on (?), and released on July 3, 2014. This game shares the images and sound from Marvel: Avengers Alliance.
It shares the same reality with Marvel: Avengers Alliance and Avengers Initiative.
This game is closing on October 22, 2014, but gives a free $5 worth of gold (or 20 Gold).
S.H.I.E.L.D's Avengers Alliance is expanding in response to a new threat, where worlds collide. As the commander of a Savage Land outpost, enlist the help of familiar allies and formidable foes to help prevent a perilous event: THE END OF THE WORLD! Team up with The Avengers and their allies, as well as Loki and Ronan the Accuser, in this new Facebook Tactical RPG.