KINECT RUSH A Disney PIXAR Adventure

UPDATE: This Glitched Achievemet Finally unlocked today, after what must have been at least my 15th play through of this same level, I will offer the solution that finally forced the unlock for me but no guarantees it is 100% successful solution if others, like me find that this achievement glitches. Before the unlock finally happened my achievement track bar was sitting at 80%, and every single time I did the play through just for the rocket locations (5 in total) I would shoot them all and also collect the coins from them as well. Now, my exact action for the successful unlock varied, in this way, I went about shooting the Rocket boxes in the order as described in the walk through on this site, basically the back of at the start, then in the playground areas I did left to right, but I also decided not to collect any or most of the coins from those boxes, just shot them, i also on each and every rocket box waited for the actual control method to display on screen first before I shot the rocket at them, that seemed to workout for me.

Finally I would suggest anyone starting out on this game first time, it might really help you out and save you this glitchy scenario if you don't start the Toy Story chapter as your first chapter from the start, as I did. I never spotted a walk through for this game before starting but the walk through provided on this site does the playthrough in a certain order which may avoid this (these) problems.

This achievement was stuck at 80% for me too in the same situation as described above. I had just run through the level again and shot the 5th box without the unlock. From there I paused and restarted the level. Before shooting the first box on my next play-through, I waited until the "collect the battery" text went away and the "hold LB to target" message came up. After the message appeared I shot the box and the achievement popped.

Hopefully this helps others.