*level 3 solution correction*
Open the menu, go to the settings, disable the sound toggle and now you can walk to the folder.
No, the intended solution to the level itself is to just walk at the edge to dodge the duckTurning off the sound also works, but that's actually the intended solution to get the duck
no dude the turning the sound of is the actual one, the walking on the edge may just be a miscalculation of the duck's range of hearing.
Well, Bobbo, the developer of the game, would disagree with you :)
Massacring is right, you turn off your sound to get the duck, but you just walk past it to get to the folder.