The 3 squirrels in "Empire of the sky" are easy to collect.
1st : Track "Stratosphere" :When you go out of the starship for the 1st time (having spent green lasers), eject you as high as possible when you see a tower in the background, and go to the left, there is a small platform with the squirrel.
2nd : Track "Winter Getaway" :Easy, just follow the tip for this trophy ...
The Super Trials trophy in Trials Fusion worth 88 pointsGatecrash an apartment on 'Winter Getaway' and complete their arcade game...and eject your biker towards the right opening.
3rd : Track "The substratum" : The easiest squirrel, when you are on a platform where you can see "a9" in white, stop your biker, and let you fall slowly, then enter in the small building, wait and see the squirrel.
For the players who want more clarity, or to see how making, here is a video (
credit to :
whocaresaboutgaming)