as far as do? i'm not sure the blue mini kits really do anything... when you collect all the white mini kits from all the levels it unlocks slave-1. but the challenge levels are simply another task towards earning 100%.
in searching for the blue mini kits i found most were near or close to the locations of the original white kits. granted, some times they are hidden in place site! for example, if i have the level correct: after you break through the glass windows and come out on the veranda with the planters, before you cross the bridge... walk around to the right side remember there was a white mini-kit below if you dropped down? on the wii version, the blue one was still there, you just had to hung the wall of the palace more as you walked around to get it. there's also one on the far right corner past the three glass domes, before you go down the whole to leave the level... if this does not answer your questions check the big threads at the top of page one of this discussion forum. there is a link that says "Read 1st"-if you scroll down you will find blue kit thread and with in there you will find a link or two that can offer a few different options. good luck and happy hunting!
In Ep.1 The Phantom Menace (retake the palace), can anyone tell me where the Blue minikit canisters are located? I have found about 8 or 9 of them but the last one eludes me. Any ideas or places where it can be or did I miss a spot or 2 to look for it in?