Marvel Heroes wants you to suit up and join the struggle with its first Open Beta Weekend, in honor of the premiere of Iron Man 3 in theaters.

And on top of launching the Open Beta Weekend, Gazillion is making the event extra special by switching up the Starter Heroes for this weekend only. While you can normally pick from Daredevil, Storm, Hawkeye, Thing, or Scarlet Witch, they've decided to let folks choose from some of the Avengers by making Captain America, Black Widow, Thor, Hulk, and Iron Man available for free.

The Open Beta Weekend kicked off on May 3rd, 2013 at 7PM PDT and will run until May 6th, 2013 at 10AM PDT. You can register for the game here and then lock in your username for when Marvel Heroes eventually goes live.

Watch the trailer for Iron Man's suits below and then et us know if you decide to partake in the Open Beta Weekend and what hero(es) you're planning on checking out.

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