Tekken: Dark Resurrection
This is a popular fighting game that continues the Tekken storyline. Players fight against each other in various simulated game situations. The PSP version allows two players to play with only one person owning the game in the Ad-hoc mode. Tekken: Dark Resurrection is much like the previous versions, adding a few new characters and a slightly different fighting system. It does require a specific version of the PSP however, so be sure to read the game information carefully before downloading or purchasing.
The Sims 2
The Sims 2 allows you to live vicariously through a fictional character. You create your Sims' personality, needs, wants and attributes. You control what they do in life, who they meet and how they act. On a PSP, you can trade Sims with your partner and clone and share items through the wireless function.
Call of Duty: Roads to Victory
Call of Duty 2: Roads to Victory is a first-person shooter game set during World War II. The game has several multiplayer modes including Deathmatch, Team Deathmatch, Capture the Flag, Hold the Flag and King of the Hill. These are all played in the wireless Ad-hoc mode. This game was created specifically so that players could emulate the multiplayer aspect from the popular console versions, although it lacks many of the attributes from Call of Duty and Call of Duty 2.