Brain Quest Grades 3 & 42008

Brain Age keeps the brain active through a series of mathematical questions, Stroop tests and Sudoku.

Brain Age 2: More Training in Minutes a Day contains all-new activities to challenge a player's gray matter. The title is a series of trainings designed to give the brain a workout. The 17 new, engaging activities are all designed to help work the brain. Whether players are playing simple songs on a piano keyboard or monitoring the photo finish of a footrace, they'll love this new mental workout.

Released in 2008 on Nintendo DS.

Professor Brainium's Games is an educational video game released exclusively for the Nintendo DS in 2008. The purpose of the game is to inform the player by providing various puzzles, which they must complete to progress further. The game is similar to Brain Age and Big Brain Academy in its format and style of play.

The Weakest Link is an interactive adaptation of the NBC game show made famous by host Anne Robinson's cold, no-nonsense demeanor and catchphrase, "You are the weakest link. Goodbye!" Robinson contributes to the game through video clips and voiceovers, while the actual gameplay is rendered using polygon graphics. Players choose from 24 existing characters to represent themselves, ranging from a 17-year-old high school senior to a 66-year-old retired bank manager. The rules are the same as in the TV show with one exception: On the show, players provide answers off the top of their head, but here you given are four answers to choose from. Initially, only the first letter of each answer is given, but after ten seconds the full text of the answers are revealed. In Easy mode, the full text is always available, and in Junior mode, players choose from only two answers.

The first entry in the D series and one of the first games the company released, it dealt with taboo content such as violence and cannibalism, featured 3D CGI full-motion video, and used a first-person perspective. It was the first game to star the digital actress Laura.

The player navigates Hamtaro to explore an outside area. He meets with the other Ham-Hams in order to play a variety of brain-training minigames. They are mostly educational, and were mainly designed for elementary-grade children.

Benjamin Blümchen: Ein Tag im Zoo is a german only Nintendo DS game