Plays like undertale, letting you move through menus and select your actions. A base template meant to be changed and remixed, with comments inside telling you what to change.If there's no comment, there's no need to mess with it. Although, the bullets should be changed to your liking, I didn't want to put the same comment in 3.
So this is the updated, official version of it. I like it, personally. He has a lot of attacks, so good luck. beware that if he uses the attack where he drops small orbs (which don't do damage) and you don't move while he does, when the square projectiles emerge, they (it?) will do 12 damage per hit. you have been warned. but if you move while they drop, the squares won't all hit you at the same time and you'll take a lot less damage if you get hit.