shoot the boxes on the way back to where you came from. its a puzzle man, you are supposed to figure things out.
Viewing post in Hole New Game jam comments
Yes there are no enemies. you just find the way out. there are actually 3 endings and you can play it with sounds in browser here: https://arcaid.itch.io/hear-the-hole
you can rate the music to 1 star because i couldn't add it before time but this way you will enjoy it more ^^