World 4-2: Ice Flow

Slippage #1

Go up the slippery track and avoid the pincools. On the way up, you may also encounter a curling stone, which you should pick up. Once you reach the top, you go to the cave. Here you just climb up. On the left you can see a rocky outcrop where you can stick a secret door on the wall. You reach the lead when you jump from the top to the bottom left. Behind the Secret Door is a hairdryer. If you are at the upper exit, you reach another frozen waterway. Sneak up and you see a MAX UP Heart on the right. A little further up, you can jump right onto the platform and grab it. On the way up, you may be able to meet a Cat-o-Luck. You can also collect them with joy.

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The second cave

If you are in the second cave, you go back up. You can reach the Secret Door sticker by activating the invisible blocks below with a jump. Then you have to activate the remaining invisible blocks at the waterfall from the top left with the hammer and you can reach the two stickers with a jump. In addition, you will find four tree trunks where you can stick on stickers and upgrade them. Once you have done everything, you can get the comet part.