Brain Age Nintendo DS 3DS Game (Cartridge Only) Tested

Challenge your mind with Brain Age on Nintendo DS. Solve math problems, memory puzzles, and daily Challenge your mind with Brain Age on Nintendo DS! Train your brain with quick math problems, memory puzzles, and daily exercises designed to boost focus and mental sharpness. This best-selling DS classic is perfect for short play sessions, daily challenges, or anyone who loves brain-training games. NOTE: The batch code is slightly faded on the back. There are slight signs of wear on the back of the cartridge (pictured). This does not affect gameplay. It was tested on a 3DS and works just fine.