Simple idea. Executed well.
The art was very simplistic which suited the gameplay, I also really liked the UI for some reason.
The lack of music really took away from the game however, just made it feel very empty.
One suggestion would be to improve the hitboxes, which felt very buggy. For example, if the player has their sword out and the sword touches a zombie, the player dies. This was very confusing and held me back in the game.
Well done on the game! Good job :)
If you have the time I would also appreciate if you played my game aswell. :D