The game is simple. It starts with a short animation that will explain the purpose of the game. During the game portion, you move the character with the left and right arrow key and you can jump with the space key. The game sometimes bugs out at the end when presenting the inventory. If it does this, restarting the game tends to fix it.
Image references: -Cat & Bat images from https://www.vecteezy.com/free-vector/black-cat-halloween -Street images (3) taken from https://www.shutterstock.com/search/street+halloween -Cat's room taken from https://www.freepik.com/free-vector/cartoon-halloween-house_9885953.htm -Opening image taken from https://happygourmand.files.wordpress.com/2012/10/halloween-street.jpeg -Ghost taken from http://www.pngpix.com/download/ghost-png-transparent-image-2 -Pumpkin taken from https://www.pngarts.com/explore/5847 -Skeleton taken from https://101clipart.com/skeleton-clipart-halloween/ -Gravestone taken from https://purepng.com/photo/19382/clipart-gravestone -Lights taken from https://clubpenguin.fandom.com/wiki/Jack-O-Lights