Find hidden doors. First walk below the first emoticon package, then jump below the character's fingers to trigger the appearance of the hidden door. Other routes are confusing, and only this route can find the right door.
Level Tips: Hidden Location of the Door
1. Go forward first until you reach the bottom of the first emoticon.
2. Then, jump once under the character's fingers in the emoticon.
3. In this way, a hidden door will appear, and the others will confuse us.
