I also appreciate the inclusion of game pieces. It amuses me that the npcs don't notice you trying to eat them, but I actually find that fairly believable given the theme of machines running rogue after being abandoned.
It was fun making them! And yes I realised after submitting that recycling makes no noise which can result in some rather silly nonesense. Just imagine that when you eat a sentinel from behind that you first go for the spikey parts and sensory organs.