Pocket Monsters Blue. "Pocket Monsters Blue" Pocket Monsters Blue, released in 1996, a Game Boy software with instruction manual. - Product Name: Pocket Monsters Blue - Platform: Game Boy - Release Year: 1996 (CoroCoro Comic pre-release version) - Country of Manufacture: Japan - Accessories: Instruction manual, guide, inner box plastic case - Condition: Boxed I bought and played this at the time of its release and have kept it in storage. It has the box and instruction manual, but since it has been stored by an individual, please check the photos. The software itself seems to be in good condition without sun damage. Operation has been confirmed on a Game Boy Advance. Please purchase after carefully checking the above contents and photos. Please refrain from purchasing if you are concerned as this is a long-term home storage item. Please understand that there may be oversights due to amateur inspection.