Use the arrow keys to move. There will be more boss battles. Comment below to give me more ideas. Drop a heart and star if you enjoy it. I would also be really happy to see some remixes. Update! You can now collect coins and there is now a losing screen. Contact me on my profile page if the game is to hard. PS. You have to dodge the bat and wait a while to defeat the bat boss. Update! Coin overload fixed. Update! Skeleton boss added. You can now click 1 or 2 for a boss battle. Update! New coin and HP mechanisms. Also, you have more health. Update! The bat is easier to defeat. Update! If you get over 10 coins, you will automatically get 1 HP restored! Update! Less health for more difficulty.
Credit to KittensandDragons for the health bar idea.