Duck Nation
Dicks with a future
A sequel to one of my favorite games ever, now with massively upgraded gore. It's the kind of thing I default to when I'm not feeling some PvP action - it's a co-op arcade shooter about killing things, buying bigger guns and killing more things. It's out on PC now in Early Access with only a fraction of the total content in development or intended to be ready by its true release; PS4 will be seeing the full package later. Even right now, it's very fun and runs a budget price of $30. If you like to blast things into tiny gooey chunks with a massive swath of cool guns, this is for you.
Also, if this has piqued your curiosity and have any questions, I can most likely answer them.