Game Description:Any good workout will make you sweat. Why should brain training be any different? Hot Brain is a brain-engaging series of challenges and puzzles specially formulated to spark activity in your noggin. The PSP-exclusive mind-trainer features multiple activities in a variety of categories, including math, logic, language, memory, and concentration. You can tackle 'em alone, or tangle with up to three friends on the PSP's wireless connection. An extensive Tutorial Mode shows you the ropes so you won't overheat, and comedy legend Fred Willard lends his talents as oddball professor Ed Warmer, who keeps you laughing while your mental mercury is rising.