This bizarre roguelike has a new take on the Vampire Survivors formula: letting you build your own custom weapons out of brains, eyeballs, and chimpanzee spines

A little over two years ago, I was taking my first run in Vampire Survivors, walking around a barren plain smashing skeletons with my whip. Now it's 2025, and I'm stitching together a chain of chimpanzee spines and tentacles to connect to my third brain, so I can make it through the next round of laboratory testing. I don't know if I fully understand where this genre is going, but I'm into it.

Bio Prototype's core twist on the Vampire Survivors formula is that, instead of simply choosing a weapon from a set list...