Unlock PlayStation 3 trophy rewards, by completing the following tasks.
Successfully complete the indicated chapter to unlock the corresponding dress.
When in the area on the way to the mockturtle there is a Hobby Horse ice patch that appears to be unbreakable. You cannot break it from the "top". Go back outside before going to the Bottled Ship. Notice that there is a small pond of water that goes into the ice on the cliff at the bottom (where a spring mushroom is located). Use your Shrink Sense to find an invisible platform that will begin moving into the ice and allows access to a secret area. To exit the area use the other spring mushroom to catapult yourself through the unbreakable hobby horse ice patch.
After entering the cave, you will go down some steps. There will be a platform to the left with two vases. Walk up to the painting on the left side and interact with it. This will take you into the next area of the chapter.
Run over to the switch that triggers the platform and leave a Clockwork Bunny there. Then, sprint to the other switch and get the door open. Note: Trigger it before the real attempt to avoid the intermission sequence using up time. Next, sprint to the middle area to the invisible platforms. Shrink momentarily to see where to go. From here, jump off the platform as soon as possible to the invisible beam above it. Next, sprint to the door. Note: You may need to shrink under it to get in.
At some point you will be able to hear Pig Snouts but not see them. You must use your Shrink Vision to be able to find them.
Get on the opposite platform from the Ruin. This is to have a gap between the two platforms separating you and the Ruin. The Ruin will not try to cross the bridge. The gap will prevent it from charging you. Fire the Pepper Grinder at the doll heads that stick out of its body. Throw clockwork bombs to distract that Insidious Ruin that appear during the battle. When the Colossal Ruin loses all the doll heads and starts to charge you with its flame attack, abandon the gap and face it normally. Use the Teapot Cannon on the giant doll head that appears and attack him as usual. If you try to knock him down and stun him with the gap between you, an invisible wall will prevent you from hitting.
When in the queen's castle, after defeating the Card Guards the Card Executioner will appear. After hitting him several times, keep dodging his attack. Eventually Alice will say that she cannot fight him and a door will open. You can find the door at the north end of the room.