Midway Games today announced that Hot Brain, the new brain training game designed exclusively for Sony's PSP, has shipped to retailers nationwide. This puzzle game promises to stimulate the brain with a series of quizzes focusing on different categories such as math and language. Hot Brain also features the unique humor of comedy legend Fred Willard (Best in Show, Anchorman), who provides the voice for Professor Ed Warmer, the head of the Hot Brain Institute. The game is now available for a U.S. MSRP of $29.99. Learn more about the game by visiting www.midway.com .