http://www.pcgamer.com/nuclear-thrones-final-update-is-now-live/

Vlambeer's Nuclear Throne, a "lightning-fast top-down roguelike shooter in which squidgy mutants vie for possession of the eponymous throne," came out a couple of years ago to widespread acclaim. We scored it 90/100 in our review, and it enjoys an "overwhelmingly positive" user review aggregate on Steam. It also wore out the developers pretty thoroughly. 

"Nuclear Throne took a lot out of us, and when we finally released the current U98 over a year and a half ago, we were all entirely exhausted," Vlambeer co-founder Rami Ismail said last week. "Since then, we've slowly been finding our footing again, and now that we're feeling creative again, we decided to return to form with an long-long-long-awaited final major update to Nuclear Throne for PC, Mac, and Linux."