Ok, didn't see this posted here before. Knizia is designing a game for Nintendo DS (see below for screens)
Eidos to Release Dr. Reiner Knizia's Brainbenders for DS
"The human brain is only just beginning to realise the possibilities of what it is truly capable of" Dr Reiner Knizia
"Award winning game designer Dr Reiner Knizia is an expert in algorithmically generated logic problems and has over 300 board games and books to his name. Now he has created a collection of ingenious challenges for all the family. Get ready for a mental journey that will make you laugh and cry - and leave you begging for one more go!"