Spyro's Kingdom was a defunct Spyro game concept. Under Toys for Bob, the game idea had gone through several stages before evolving into concepts similar to its successor, Skylanders: Spyro's Adventure. A MMORPG game concept for Spyro's Kingdom was proposed by Helios Interactive with the game based on The Legend of Spyro series, but it was rejected by Activision. However a playable demo of this version of the game was available for download on the Helios website for the game, but was deleted sometime after the website was discovered.