The developer of the Steam hit Dome Keeper is venturing into his next project with Planetary Defense Cannon Commander, and once again the focus is on a huge cannon that you use to defend a planet. It seems like a mix of Dome Keeper and Papers, Please. This time, however, you operate it from a first-person perspective and have to choose your targets very carefully. As the trailer shows, it’s not just about shooting. You also have to maintain your cannon by oiling handles and doing similar work. Planetary Defense Cannon Commander does not yet have a release date. You can find out more about the game on Steam.