I want to compile a complete list of games(out now and coming soon) that are playable online for DS(WFC) and PSP(infrastructure).
Some games just aren't marked well or games that are coming out have piss poor information making it very unclear. I think this list could be very helpful as a quick glance check list for owners of either system.
DS WFC
Mario Kart DS
Tony Hawk American Sk8land
Animal Crossing Wild World
Metroid Prime Hunters-3/20
Tetris-3/20
PSP infrastructure
ATV Offroad Fury: Blazin' Trails
FIFA 06
Gretzky NHL
Gretzky NHL '06
Infected
Madden NFL 06
MLB
NBA
NBA '06
NBA Live 06
Need for Speed: Most Wanted 5-1-0
SOCOM: U.S. Navy SEALs Fireteam Bravo
Twisted Metal: Head-On
World Championship Poker 2: Featuring Howard Lederer
World Series of Poker
X-Men Legends II: Rise of Apocalypse
**Coming soon**
Syphon Filter: Dark Mirror-3/14
Mega Man Powered Up-3/14
Splinter Cell:Essentials-3/21(might only be ad-hoc according to newest issue of EGM)
Field Commander
Konami Chess Battle
Major League Baseball 2K6
MLB '06: The Show
Mortal Kombat: Deception Unchained
OutRun 2006: Coast 2 Coast
Pac-Man World Rally
Stacked: With Daniel Negreanu
Untold Legends: The Warrior's Code
World Poker Tour
DS to DS
Yoshi Touch and Go-single card
Meteos-single card
Bust a Move-single card/multi card
Mario Kart DS-single card/multi card(single card has gimped features)
Castlevania DoS-multi card
Super Mario 64 DS-sinlge card
Tony Hawk American Sk8land-multi card
Sonic Rush-single card/multi card
Spliter Cell Chaos Theory-multi card
Polarium
PSP ad-hoc
WWE Smackdown vs Raw 06
Ridge Racer
Worms: Open Warfare
Burnout Legends
Virtua Tennis: World Tour
Hot Shots Golf: Open Tee
Lumines
Here is a complete list(as far as I know) of PSP games and their capabilities http://www.us.playstation.com/psp/games.aspx?all
