1666. Vintage Mattel Brain Baffler Electronic Handheld Tabletop Game Box Instructions. Tested and works. Always consider offers, This vintage Mattel Brain Baffler is an electronic handheld tabletop game from the 1970s. It comes with the original box and instruction manual. The game features a unique puzzle-solving experience with electronic sounds and lights, offering challenging gameplay. In great vintage condition, this classic is perfect for retro game collectors or those seeking to relive the vintage electronic gaming era. The box has some minor wear, but the game and instructions are in excellent shape.