Brain Assist (USA) (日本語タイトル名：ブレインアシスト) is a Nintendo DS game designed to help players improve their mental skills. The game contains over 200 challenging puzzles, from simple math problems to complex mazes. Players can choose from three difficulty levels, and they can also compete against others online. The game also includes various mini-games to help players improve their memory, concentration, logic and calculation skills. Brain Assist also includes a feature that allows players to track their progress, so they can monitor their improvement over time. Whether you’re a beginner or an expert, Brain Assist is a great way to sharpen your mental skills.