Heroclix is a very interesting strategy board game, which is played with different collectibles or action figures from all of the comic books you could ever imagine. Heroclix has three groups: DC (Superman, Batman, Justice League), Marvel (Spider-man, Wolverine, Fantastic Four, X-men, Avengers), and Indy.
The game procedures are very hard to explain, but if you want to know how to play, go to http://en.wikipedia.org/wiki/Main_Page, and type 'heroclix' in the search place. Or visit www.heroclix.com to know all about the tournaments, action figures, and etc.
Also, heroclix are hard to find in local stores, and most of them are sold in booster packs. Individuals may be sold, but are very rarely sold like that. Heroclix may be bought, traded, or even won in international tournaments, or local tournaments, if your neighborhood is a 'heroclix' neighborhood.