According to the manufacturer, the Nintendo DS Video Game System is going to transform the portable gaming world. It's a complete portable entertainment and communications unit that lets you see the game action from a new perspective. The two screens offer touchscreen control for a groundbreaking control style that sets it apart from other systems. Access items, move characters or navigate menus by touching a stylus to a screen. The built-in voice recognition lets you command your game by voice, while the wireless options let you send text messages, drawings and IMs. Comes with Rechargeable Battery Pack, AC Adapter, Stylus, Screen Cover, and Wrist Strap. Create a local wireless network with up 16 players, with a 30-foot range 1GB of built-in memory for faster gaming and shorter load times Dual slots support both GBA and DS games. $299.99. Click here to order.

Brain Age: Train Your Brain in Minutes a Day is a fun, rewarding form of entertainment everyone can enjoy. Inspired by cutting-edge neuroscience, it's a full set of reading and mathematic exercises that stimulate the brain. At the start, you'll take a series of tests and get a score that determines how old your brain is. This is your "Brain Age" -- by performing daily exercises just minutes a day over weeks and months, the better you'll get and the lower your Brain Age will get. $19.95. Click here to order.

Sudoku Gridmaster brings the most challenging elements of the hit puzzle game to your DS! This number-based puzzle game has taken the nation by storm -- walk into any airport or train station and you're likely to see someone with a Sudoku book. Now you can challenge yoursefl to solve this collection of number puzzles. See if you can become a real Sudoku master! Earn stars to unlock new rewards and challenges. $19.99. Click here to order.

Magnetica challenges you to think fast, in one of the most unusual puzzle games around! The action seems simple at first: Connect marbles of the same color to eliminate them before they reach the end of the line. But the action is controlled with a flick of the stylus -- develop the speed and accuracy it takes to win, and you'll start forming massive chains and rack up the real points! If you've been searching for a game to feed your puzzle addiction, look no further. $29.99. Click here to order.