For anyone that thinks this is unbeatable, it's not, it's actually quite easy. First, the bell moths try and only use them just before the enemy hits the doors and don't forget to turn them off once the enemy changes directions (click again). The second issue is the milf moths (idk how else to describe them). They kill you rather quickly, so once you see them heading a direction watch them instead of slashing the vines and activate the bell moths before they get to your door. Then slash as they head towards your other door. Keep in mind they don't disappear so always keep track of where they are. Though by the time they appear you should be almost done. Good luck.