Replica of the beginning of Cake Land 2 from Matt Shepcar's "cheat bot" video: https://www.youtube.com/watch?v=DXB5DTYUei4
It collides with the top wall of the starting zone, then it clips through the right wall.
It is also used in Jungle 3 in Matt Shepcar's "cheat bot" video.
Doing a 180° of the inputs makes it work for other levels, notably: Cave 1, Cave 2, Cloud Land 1, Star Land 3, Ice Land 2, Machine Land 1, Ghost Castle 3.
(or any level where you start turning counterclockwise with both top and right walls or both bottom and left walls available in the starting zone).
Savestate: world map on Cake Land 2.