Preface
The rating is based on my personal preferences alone. Generally, I'm pretty open to new experiences, but I prefer games where lots of things happen. I tend to be a harsh critic.
The game is infinite. Therefore, it can't be finished.
Gameplay/Fun
The blood stone gives you tasks and you do them. Pretty fun, but there's little incentive to continue.
Art Style/Visuals
They're fine, but the UI clashes with the game.
Audio/Sound Design
"Oh, now there is no sound, for we all live underground" - Jamiroquai, "Virtual Insanity"
There's no sound at all.
Innovation
The concept and abilities are actually quite original.
Theme
You have to isolate yourself and the stone from people and watchtowers. It fits.
Verdict: Great game, but it could use polish.
RATING IS SUBJECT TO CHANGE.