Delightful character art and nice scene art as well. I liked the UI (nice red outlines), the graphic design, and the memory card collecting. The overall mood was thoroughly unnerving and the audio served the atmosphere well. The story was very tense and had me questioning everyone's perception of morals and reality.
There were a few questionable things that came up. I was confused about who the character player is in the scene, are we the remaining surgeon? I also couldn't help but wonder if the ending scene was part of the 'memory' or not.
Very creative submission and interesting direction. Nice work!