This weekend, starting tomorrow at 3:00 AM BST/4:00 AM CET till Monday at 18:00 PM BST/19:00 PM CET, will feature another open beta fo upcming MMO, Marvel Heroes.

To celebrate the release of Iron Man 3, the open beta will allow players to play with their favourite Avenger as Iron Man, Captain America, Hulk, Thor and Black Widow become available.

What do you think of Marvel Heroes? Which Avenger will you be playing as? Let us know what you think in the comments below.