Game for one player!

[Moominsarehippos]

DS is an only child and plays by himself well and enjoys puzzles. Are there's any good games out there like Traffic Jam that he can play by himself and with others?

The brainbox games are good as you can use them in different ways are different topics so you can choose something he is interested in. you look at a picture then answer a question so good if he can read, or soweone can read it! Also we have castle logix and day and night by smart games where you have to look at a picture and build what you see. Also dr bafflers puzzler are ok too;0)