Plot: Puzzle Guzzle is a video game for the PlayStation Portable. This game is based on puzzles and you get assigned an avatar which can be customized during the game Wikipedia
Plot: Buzz!: Brain Bender, developed by Curve Studios for the PlayStation Portable, is the second game in the Buzz! series to be made for a hand-held console. Unlike other games in the Buzz! series Brain Bender is a puzzle game rather than a quiz game. Wikipedia
Plot: The Eye of Judgment: Legends is a turn-based card battle video game for the PlayStation Portable. It is a spinoff of the 2007 PlayStation 3 release The Eye of Judgment. Unlike the original game, Legends uses a completely virtual card system rather than having the player own physical cards. Wikipedia...
Plot: Gretzky NHL 06 is an ice hockey video game featuring professional NHL player Wayne Gretzky. It was developed by Page 44 Studios and published by Sony Computer Entertainment for PlayStation 2 and PlayStation Portable. Mike Emrick and Darren Pang provide color commentary for the game. Wikipedia
Plot: PQ2: Practical Intelligence Quotient 2 is a puzzle game for the PlayStation Portable, and a sequel to PQ: Practical Intelligence Quotient. The game is based on testing the model of human intelligence developed by Dr. Masuo Koyasu at Kyoto University. Wikipedia