Tree Skip on Earth Level Works for IL and Any% runs Saves about three seconds Lets you complete Earth IL in 12s

Setup: Start Earth Level (IL or Full Game) Proceed to where you should place the ladder Jump over the top of the hill and press Action a few times If the ladder did not appear, you did everything right (if you did place the ladder, reset) Restart the game and Earth Level (or Full Game) If you did everything right, the glitch ladder should be at the top of the mountain. Even though it looks a bit weird, you can still climb it. While going up the ladder, you can additionally press right to move left since you're technically inside a block

I hope I could help you, have fun and get a 12s Earth!