This very much reminds me of buckshot roulette in a good way. Love the overall design and atmosphere. Picking the amount of fingers is very smooth and satisfying, the visuals are creepy as hell. It is of course very simple set of rules and after few games it gets pretty boring but If you ever want to expand this I think this is a good core to build on - with some upgrades that give the player more ways to plan their moves and not just blindly trust in luck.