Gaming Multiplayer game recommendation time!

[kernelPANIC]

Suppose you have 4 PSPs and you are going away for a few days with some friends.
Could you recommend some good/fun/awesome multiplayer games that allow up to 4 players to play simultaneously?
The limit is the sky (meaning that they have to be games playable on a PSP and can be of any genre: Sports, platforms, fighters, etc.)
They don't HAVE to be 4 player games, but it's a plus if they are...

 

[sipoon]

monster hunter

 

[OG LOCC NESS]

If they can play homebrew, get SNES and NES emulators and play multiplayer games from there.

 

[VVoltz]

Untold Legends 2

 

[kernelPANIC]

If they can play homebrew, get SNES and NES emulators and play multiplayer games from there.

Yup. All 4 PSPs are 3.40 OE-A (Thank you Dark_Alex and all the others

)

I remember one SNES game that was a lot of fun to play in co-op mode: Goof Troop.

 

[Pikachu025]

Kirby Super Star co-op is awesome too.

I dunno how the PSP-Version is, but how about Star Wars Battlefront II?