School Wars was released in 2012 for the PSP. In 2015, it was released on the PSVita in a double pack with its fandisc called School Wars: Zenkan Pack Honpen & Sotsugyou Sensen.
Omochabako no Kuni no Alice: Wonderful Wonder World is a fandisc that was released in 2011. The game was originally going to be on PC, but was instead released on the PSP. Toybox has two stories - one is a parody of Quinrose's first game, Wizard and the Master, and the other is an original story set in Wonderland. There are 26 different story arcs.
Shinsouban Clover no Kuni no Alice Wonderful Wonder World is a remake of Clover no Kuni no Alice released for the PSP with new artwork by Fujimaru Mamenosuke.
The PlayStation Portable version of Spider-Man 3, a videogame based on the 2007 movie of the same name.
The PlayStation Portable version is a full-on port of the PlayStation 2 version with an extra feature exclusive to the version known as "Conquest Mode": an extra mode where the player has to traverse the city and complete challenges such as combat tours, delivering items, and protecting civilians under a time limit.
The fandisc to Hiiro no Kakera Shin Tamayorihime Densetsu. Features 3 scenarios for each guardian with additional routes for the Suwa brothers and takes place after the ending of the last game.
Port from PS2 with major scenario corrections and new endings added.
System voices, screenshot function, and auto save/load added.
New sprites added for previously unshown characters.