Listmania!
Good DS brain games
Dr Kawashima's Brain Training: How Old Is Your Brain? (Nintendo DS)Dr Kawashima's Brain Training: How Old Is Your Brain? (Nintendo DS)
Buy new: £14.99 / Used from: £8.93
The Classic that started it all.
More Brain Training (Nintendo DS)More Brain Training (Nintendo DS)
Buy new: £12.99 / Used from: £5.25
The worthy follow up.
Fritz Chess (Nintendo DS)Fritz Chess (Nintendo DS)
Buy new: £13.14
Chess will sharpen you up quicker than anything.
Chessmaster 11 (Nintendo DS)Chessmaster 11 (Nintendo DS)
Buy new: £12.99 / Used from: £6.98
Although Fritz Chess is better, this has some good mini games to keep you entertained.
Scrabble 2009 (Nintendo DS)Scrabble 2009 (Nintendo DS)
Great for vocabulary improvement.
Tetris DS (Nintendo DS)Tetris DS (Nintendo DS)
Buy used from: £23.99
A fun, addictive, classic puzzle game.
Sudoku Master (Nintendo DS)Sudoku Master (Nintendo DS)
Buy new: £11.40 / Used from: £8.63
Low on frills, high on puzzles and game play.
My Spanish Coach Level 1 - Learn To Speak Spanish (Nintendo DS)My Spanish Coach Level 1 - Learn To Speak Spanish (Nintendo DS)
Buy new: £14.99 / Used from: £13.99
Learning any language will sharpen you up in no time. They also do French, Japanese and a whole host of other languages in this series. A fun, effective way to learn.