As you go into this room, there are a lot of spaces along the sides for the Genosian. In one of these is the First Blue Canister. Search every one until you find it.

After you pass the first smasher thing, you will come to an area that seemed useless before. You can jump on the shelves, and make your way to the top. You should know that every time you are above a shelf is when it comes out. Getting up here is somewhat tricky, but you will eventually find that there is the Second Blue Canister in the middle of two battledroids.

Keep going to the right on the conveyor, and you will find a cylinder that has the Third Blue Canister in it. It is a pretty easy find, in comparison to others.

Now, you will need to go to the direction of the color mixing area that you accessed during Free Play. Just go toward the screen and jump up to an area and become a stormtrooper to get in this area. Fortunately, there is no color mixing going down this time, and if you go all the way to the right, you will find the Fourth Blue Canister.

When you pass the area where you are jumping from hot bucket to hot bucket, you will come to a spot where there is an Artoo door. Like you did last time when you found a canister here, you can easily go in and hop across the area until you get the Fifth Blue Canister.

The Sixth Blue Canister is located just outside this room, but you will need to go to the right.

In the one room where the platform rotates, the Blue Canister is way in the back towards the center. Go ahead and get to it any way you can, and you will have the Seventh Blue Canister.

When you get to the room where the Genosians are in a hive, smash through the wall and enter into the room where you originally claimed the Power Brick. You don’t have to go through a lot of trouble, just turn right and there will be the Eighth Blue Canister.

As you leave this room, make sure that you go out towards the screen. Become a hovering character and go to an island in the middle of the lava. You will find the Ninth Blue Canister.

Go back to that area, and keep going left until you will see a ramp leading down to the lava. Just go down that ramp and get the Tenth Blue Canister.