In this guide, we will show you how to get them all in the levels that are part of the Bird Side chapter. See the Pork Side collectibles here.
So, here's what you need to do. Load up the level in question and mimic the movements in our videos and you'll be reaping the rewards (some bonus tokens for the shop, mostly) in no time.
You can, of course, use the store or Telepods to import different birds that might make collecting these boxes a lot easier. In our guides, however, we will show you how to do it with the default bird line-up.
Use Obi-Wan's force push power to send the pile of cubes into the box, which is resting on a rocky outcropping above the pig stronghold.
Once you have unlocked this bonus level, simply fire R2-D2 into the water and activate his electric shock. He'll zap the box and spill its contents.
Get rid of Qui-Gon Jinn. Then, fire Obi-Wan backwards to the bottom-left corner of the screen. Just before he hits the ground, use his force push to send the explosive box of TNT into the item box.
To get this box, you must use Yoda's spinning attack to pick up some momentum. Fire him at the top end of the wooden arrow and - if you're lucky - he'll bounce off, leap over the tree, and smash the box.
Escape to Tatooine
To get this box, you must use Anakin's birdy body to roll that metal cube over, which will tumble down on the right and cause the wooden structure to topple over and fall on the box. Basically, fire Anakin straight up and then tap above the cube. See the video above to watch us pros in action.
A super-easy one. Simply fire Anakin up really high, and then - when he's at the apex of his leap - tap the box. He'll rocket on over and smash it to pieces. Job done.
Solution coming soon...
Another easy one. Fire Anakin into the middle of the level and then, once he's past the floating rock, tap on the box so he goes back and hits it.
This is a tricky one, so watch the video to see the exact point at which we fired Yoda. Activate his spinning power just before he gets there and he'll hopefully bounce into the box.
BR-5 (Anakin Episode I)
First things first, you need to get rid of that big floating pile of wooden balls. So, use Anakin's rocket to slam into them and get them out of the way. Okay, now use the two large gravity pockets to swim all the way across the level and then tap the box to turn around and smash it.
BR-9 (Jedi Youngling)
Fire this bird high into the water. Then, split him into three so one smashes into the box. Job's a good 'un.
BR-10 (Mace Windu)
This box is on the coral reef, high above the pigs. Fire Mace up high and use his boomerang to smash the box. You might need to use a few hits to clear away the seaweed first.