Ninja Puzzle Demo

Ninja Puzzle is a combat-puzzle game, where you kill monsters, then extract their ability from their blood, which you then use to kill other monsters in creative ways. I would love your feedback on it!
Here is a link to a feedback survey, you can take after you have played the game: 
https://docs.google.com/forms/d/e/1FAIpQLSdP90yovJTqR47IiQIgjM3xWkMwrBtcrlvsAc6K...