In honor of its 6th year anniversary, Marvel Strike Force is about to introduce a new campaign centered around a fan-favorite character…and how he ruined to timeline. By Scott Brown | 7:36 PM EST Good news, Deadpool fans! March 28 is the 6th year anniversary for the turn-based mobile game Marvel Strike Force so in honor of that it has been announced that, starting today, all players will have a new campaign centered around everyone’s favorite annoying mercenary, Deadpool.