See also:

• Games: Video Games: Console Platforms: Sony: PlayStation Portable  (15)
• Games: Video Games: Developers and Publishers: S: Sony  (5)

Cheats Codes Guides - - Provides a list of cheats and unlockables.

GameFAQs - - Data, cheats, reviews, and a message board.

GamingMoz - - Information, release dates, box art, and cheats.

GameSpy PSP - - Review, by Bryn Williams: "While Twisted Metal: Head-On isn't the most original, best-looking, or best-sounding game for the PSP, it's one of the most enjoyable in the gameplay stakes." [Score: 4 out of 5] (March 23, 2005)

GameSpot - - Review, by Greg Kasavin: "...if you like the premise of a bunch of crazy vehicles trying to blast each other to kingdom come, you'll be more than satisfied with the execution." [Score: 8.5 out of 10] (March 18, 2005)

PSX Extreme - - Review, by Arnold Katayev: "It'll keep you entertained for hours and hours, and the multiplayer capabilities truly are an absolute blast." [Score: 8.8 out of 10] (March 18, 2005)

GamePro - - Review, by Four-Eyed Dragon: "It's even great for just a quick fix of brainless destructiveness by yourself." (March 7, 2005)