Thanks for the response.
Now that the third boss has been added and everything's been fixed (I hope), I am glad to announce that this game is now officially released.
Not all the soundtracks have been added yet, and I might add more stuff, so this will still continue to update (just not as much).
Download the game here: https://justfire45.itch.io/onegeon
Explore the dungeon and defeat evil foes! Inspired by Slayin' and Legend of Zelda (NES).
This game is still being developed, so it may not look too good right now. Frequent updates will happen though. It would be great if you could help promote this.