"Spidey gets a sidekick in Activision's Spider-Man Friend or Foe. Co-op gameplay comes as a first for a Spider-Man game, in which a friend can jump in at any time. Defeat rivals such as Doc Ock, Sandman and Green Goblin, and have them join Spider-Man's side. A gameplay trailer below shows some of the allies and villains in Spider-Man Friend or Foe. By progressing through the game, players can also fight it out with their heroes or villains in a "Battle Arena." The game promises many unlockable..."