For such a simple concept, very well made. Were you aware of swordz.io at the time of making?
Skull Slash is the second game I will be publishing onto itch.io with the challenge of making a game where I do the code, art and sound all within a day within the Unity game engine.
Use your sword and slash some skulls!
Movement - WASD
Use your mouse to swing your sword around.
Sound effects made using bfxr: http://www.bfxr.net/
Follow me on Twitter: https://twitter.com/aakashmaIik