The mechanics were very fluid and I enjoyed the plot. I had a lot of major bug issues that crashed my game, it got repetitive at times however it's a very short game and I won't hold that against it. If I didn't experience game terminating issues I would have likely rated this a 4, due to multiple crashes I did not give the bits of readable lore more attention than the bare minimum.
If you have a few hours give it a shot but if it crashes at all turn off V-Sync and that /should/ solve the issue.