Rustbucket capable of flight. Then, they fly to Vilgax's Ship and Ben tries to defeat Vilgax. After a battle that ends with Vilgax's defeat, Ben discovers that the rest of the Omnitrix Crystals are on the ship. After he retrieves them, the ship starts powering down and projects a Null Void portal, which then sucks in Vilgax and his ship. Ben, Gwen, and Grandpa Max escape in time and return to their vacation. Reception Critical reception has been mainly average. IGN scored the Wii, PlayStation 2 and PlayStation Portable versions a 6.8 out of 10, commenting that the cel-shaded graphics, simple gameplay and on-the-fly saving suits the target demographic but was unable to recommend it for hardcore gamers. Lucas M. Thomas scored the Nintendo DS version one point higher, praising its gameplay and sound. Eurogamer gave the Wii, PlayStation 2 and PlayStation Portable versions 5 out of 10, highlighting the drop-in drop-out two player mode and decent cutscenes, but criticising the bland environments. Sales The game sold more than 2.5 million units worldwide by November 2008. References External links Ben 10: Protector of Earth at Internet Movie Database Protector of Earth (PS2) at IGN Protector of Earth (Wii) at GameSpot 2007 video games D3 Publisher games Protector of Earth PlayStation 2 games Wii games Nintendo DS games PlayStation Portable games Video games developed in the United States Video games set in Arizona Video games set in California Video games set in Chicago Video games set in Colorado Video games set in Louisiana Video games set in Nevada Video games set in New Orleans Video games set in Oregon Video games set in San Francisco Video games set in Seattle Video games set in South Dakota Video games set in Washington, D.C. High Voltage Software games Ben 10 3D platform games Multiplayer and single-player video games Video games with cel-shaded animation Superhero video games Cartoon Network video games 1st Playable Productions games