For over a year now, I’ve been playing the turn-based social network game Marvel: Avengers Alliance on my Facebook account. Developed last year by Playdom, players assume the role of a rookie S.H.I.E.L.D. agent recruited by S.H.I.E.L.D. director Nick Fury. Your mission: Assemble and fight alongside a who’s who of legendary Marvel superheroes – including […]