I liked running around, dodging fire balls, while picking up cookies. Reminds me a bit of a classic boss battle in a Vampire Survivor setting.
Unfortunately, I had a technical issue. I got heavy stutters every 1-2 seconds while playing in Firefox. Switching to Chrome reduced those stutters, making the game actually playable, but they are still there.
Also, in your YouTube video I can hear there is music, but when I am playing the game, there is no music.