-When you hover over the menu in the lobby it will allow you to change the volume. -Use WASD to move and press the SPACE key to breath fire! -Dodge the green minions or burn them. -Dodge the fire in the boss battle. -Collect the power ups! The potion gives you one more heart and the yellow gem/ bolt, restores all your health.
Kinda random. Also just so you know, the boss can't be defeated. He'll just despawn after a bit.