Got rank 6'd! Great graphics, sound effects and the juice in this one is pretty great. Although there can be too much screen shake especially on the shotgun (although that somewhat makes it less overpowered).
It wasn't very clear what was required to turn on the machines at first, as I had thought that interacting with each machine meant just hitting E once on them, but didn't realize that I needed to constantly hold E. Wasn't a fan of how enemies would just spawn on you as well. Otherwise, a great entry!