#Infinite Jumping Upon loading into a level, the first switch to a new character acts differently from any other. If you switch midair, and then hold jump and mash up, you will begin jumping midair. After getting some distance from the ground you can switch to holding up and tapping space to maintain height. You can also hold space to gain height quickly. Touching any collision will remove the IJ state and you will need to activate it again. Since there are 4 characters, you can only begin an IJ 3 times per level, though more than 1 is usually unnecessary.
There is another way of entering IJ State, though due to its impracticality it is listed in the Cutscene Skip section rather than here.
#Cutscene Skip It is possible to skip the cutscene at the beginning of level 3.
To perform this, hold down Esc during the load into level 3, after loading in the game should be paused. You can now release Esc and begin holding Up, Left and Jump, then unpause the game by clicking No in the pause menu. If done correctly you should jump up to the ceiling, as performing this glitch puts you in the IJ state, and be able to control Papatka without watching the cutscene.