PQ2: Practical Quotient 2 Reviewed by Cyril Lachel on . With its simple graphics and logic-based puzzles, PQ2 may not look all that exciting. But once you've gotten the hang of it this game proves to be one of the best puzzle games on Sony's handheld. Throw in tons of user-created content and weekly downloadable puzzles and this game goes from just being a lot of fun to being a must-own PSP game! Rating: 78%
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