From their website:
With a flurry of releases at the close of this year and even more on the way in 2012, Marvel Comics is a driving force in the HeroClix phenomena by WizKids Games. More popular than ever, the superhero-based miniatures game continues to add great characters as well as new mechanics, continually expanding its scope for longtime players and offering plenty of fun for new ones. 2012 will see quite a few Marvel HeroClix releases with an Infinity Gauntlet theme running throughout most of the year. After this month’s Hulk set (and accompanying Fast Forces pack and single figure boosters), April will be a month jam-packed with new figures under the Galactic Guardians banner celebrating the “cosmic” characters and storylines of the Marvel Universe!