The Bunch of Heroes Website now offers the "explosive" GDC Trailer from this top-down co-op shooter in the works at independent Argentinean developer and publisher NGD Studios. Here's word: "Showcased for the first time at GDC 2011, this new trailer reveals the final design of the main characters, all-new game features including competitive gameplay modes and new locations such as the World War Cemetery and even Mars!" Bunch of Heroes is due via digital distribution in the second quarter of this year.