2006 · Puzzle · PlayStation Portable
Based upon psychological research, your PQ score will be determined by how quickly and effectively you solve each life-like situation. Test your wits, bend your brain, and match wits with the minds of users worldwide. A 3D puzzle game that tests players problem solving skills, PQ uses the PSP system's Infrastructure Mode and allows players to post their PQ score on the worldwide ranking site to see how they rank against other players around the world.