Judging by the new trailer for Heat Signature, two things are essential in a Tom Francis game – manipulation of interconnected systems and comical physics. Gunpoint’s infiltration often involved tapping into electrical systems and adopting a smart tactical overview, but usually ended with trouser-propulsion and instinctive defenestration. Heat Signature’s procedural spaceships provide similarly fertile ground for both forward planning and farce. The video shows two missions in full but really comes into its own when Tom decides to hijack a ship for no good reason, plotting a route to the cockpit and isolating the crew by sealing doors. Once he has the helm, explosions occur.