A little repetitive but fun.
First of all i must say that i realy like narnia camera perspective, i like games that has that kind of view, its like harry potter and more, so i was happy to see that narnia follows that kind of game view.
The graphics are good, the places are detailed enough. and you have little nice things like when you walk on icy waters you slide or you leave footsteps on the ice, so its nice. The characters and other creatures are detailed and good animated and there are some special graphical features that looks great on the DS like when you kill a creatue or when you have a power shot you see flares and sparks.
The gameplay is good, you have your main mission and side missions you can take on your self or not. The good thing is that you have a lot of side missions so the game lasts. The bad thing is that the gameplay is a little repetitive after a while and you find your self fighting and trying to find stuff to upgrade your characters. The fighting mechanism is good and the enemies ui is good.
Finaly, i think its a worth buying game, that can keep for hours.