Press the arrow keys to move, and the spacebar to attack. Hit the boss a couple times for him to die.
This is the first video game i've ever made. It's also the first project I've made. I made it around June 20th, 2021. I'm working on a new video game and this new video game is a LOT better than this but until I post it, you can come to my profile and see my other games and animations.