Chinese developer Surgical Scalpels have released a brief teaser trailer for their upcoming online multiplayer FPS, Boundary, and upon watching the video, it becomes immediately obvious what makes the project special – outer space. Indeed, Boundary has been introduced as a tactical shooter starring gun-toting astronauts, so if the idea of trying to hunt each other down in zero gravity sounds good to you, you’ll probably like what the project has to offer. With that said, it’s worth noting that the game will feature no single player campaign and will instead focus entirely on multiplayer matches with several astronaut classes and various game modes to pick from, such as Free for All, Team Deathmatch, Facility Capture and Orbital Purge.