There are new infos about this game. First of all, it gets not only a wii, but also a x360 and a ps2 version. A ds version is under production aswell, but it is another studio which creates that game. (amaze, never heard of it)
the home console version is developped by radical entertainment. the best game i've played from that company was dark summit.
the game will be an adventure. you will often have to fight against enemies and you will only be able to defeat the bigger enemies if you use the abilities of the smaller enemies which you get when you defeated them. there will be 15 abilities in total that you can get from those enemies. there will also be classic platform parts in that game.
The wiimote will be used for the controlling. you can throw things around and release special attacs by moving the wiimote. I don't know if the wii version will be the same game as the ps2 and xbox version.
btw, the game is called crash of the titans.
here is the link, but it is in german: http://wii.gaming-universe.de/news/697_crash-of-the-titans-crash-bandicoot-ist-wieder-da.html