I love the Worms games from way back and am seriously considering buying a PSP purely to play the latest version.

As with the old PC versions, is it possible to have a multi-player game using a single PSP and passing it back and forth between mates?

if you mean on a custom game, then yes. you can have up to four teams on on game but to do that you might need to create your own team because i dont think there is four human controled teams at the start.

Get the DS version instead of the PSP version, however. While graphically the PSP version is superior, the DS version is a technically better game.

Get the DS version instead of the PSP version, however. While graphically the PSP version is superior, the DS version is a technically better game.
How come???

The PSP version is built on the same game engine used for the first WOW (also used for the Xbox Live Arcade version of Worms) and so the physics can sometimes be a little stodgey. The DS version is built on the game engine used for Worms 2, Worms Armageddon and Worms World Party, and has more consistent in-game physics.

I say screw that, it's still worms, and I'm a graphics freak. Plus I never even played W:A.

I got myself PSP and am now totally addicted! :D