IFBLANK(The hit Trading Card Game and the Marvel Universe come together in the digital world! Based on Upper Deck Entertainment's best-selling Vs. System Trading Card Game, Marvel Trading Card Game features Marvel's complete stable of characters such as Spider-Man, the X-Men, the Avengers, Ghost Rider, the Fantastic Four, The Hulk and more. Assemble your deck and square off against super heroes and super villains in the game's story mode, or go online in cross platform play to take on other players from around the country. Features include: -A complete roster of heroes and villains from the Marvel Universe -Uses the acclaimed "Vs. System" game engine from Upper Deck Entertainment-Choose to play as a hero or a villain in the single player story mode-Cross-platform online play with the PSP system and PC versions and online multiplayer support in the DS version-Multiple online modes including Tournament, Free and Sealed allow players of all skill levels to compete, Marvel Trading Card Game (Nintendo DS))