Spore Creature Creator

The Spore Creature Creator is a software that allows players to create their own creatures with a standalone version of the Creature Editor from Spore; the software was one of the first aspects of the game to receive focused development, and underwent ten rewrites since the start of development. It was rated E by the ESRB in early March 2008, indicating that the editor would be released separately well before the game's release as a utility program. Electronic Arts told MTV Asia that "EA Screen will provide visitors a chance to interact with EA's game producers hailing from the studios, and unveil the hugely anticipated SPORE Creature Creator demo version to gamers for the first time in Asia." Electronic Arts VP Patrick Buechner stated on the Spore Facebook page that the editor would be released in June or July 2008, saying, "We are looking at releasing it two to three months before the launch of the full game."

The SimCity Box artwork showed a blurb stating that the creature editor would be included with it. IGN revealed that the Spore Creature Creator utility would be available in two different versions on June 17, 2008. There was a paid version (for $9.95) and a free demo that was downloadable from Spore.com and included for free, bundled with The SimCity Box. The free version of the editor only contained 25% of the available creature parts that were found within the full version. In Australia, on August 30, 2008, three state newspapers owned by News Limited offered the full version either free or for $2.