Preface: this is not an insult or a complaint on you personally, but I do wish to write this out somewhere somehow. I really thought I made it clear in the main menu that the player should kill the enemies and move the plank and get through to the blue portal (which is hinted at with "get to the other side"). Are people just not reading my main menu, or is my writing just not clear enough? I am quite frustrated people don't fully understand the point of my game when they can't even get past levels becauase they don't understand the rules.
As for the bug thing, there are not intentional at all--I'm just bad at coding.
Thank you for writing your feedback, I will be sure to rate your game too!! (I'm sorry if the above came out harsh, it is not directed at you in any way)