In the "Kingdom Hearts" series of action role-playing games developed and published by Disney Interactive Studios and Square Enix, Disney villains play a major role as they seek to harness the power of darkness within the Kingdom Hearts. The villains are antagonists in different worlds, such as the Villains group led by Maleficent, with Peg Leg Pete as her main henchman, Hades in Olympus, Jafar in Agrabah, Ursula in Atlantica, Captain Hook in Neverland, and Scar in the Pride Land. Other villains in the group outside the official line-up are Oogie Boogie of Halloween Town, Captain Barbossa of Port Royal.