It's been a wild few months for Helldivers 2. Released on February 8, there wasn't too much hype surrounding Helldivers 2's initial launch. While the game is a sequel to a 2015 PS4/PS Vita title, it bears little resemblance to its top-down predecessor, and its online multiplayer live-service approach didn't fill fans with a lot of confidence. But somehow, Helldivers 2 has managed to do what so many have tried and failed to do, and that's actually become a successful live-service title.