The controls are fairly basic - use the stick to steer the spaceship (or WASD on emulator), button A (space) to shoot the laser, button B (enter) to boost. It supports analog control if you’re on a hardware device (PyGamer), or if you connect a compatible gamepad for use with the emulator.
The left/right controls act as a rudder pedal (moving the view left and right) when pressed briefly, and roll (rotate) the ship when held down. Ideally those would be separate controls, but it’s a compromise to work with a single control stick. I wanted the dogfights to feel more like a spaceship than a turret, so you’ll need to combine roll + pitch for maneuverability.
There’s some more explanations about how the radar works in this older thread, including a link to a video: [Announcement] MakeCode Arcade Mini Game Jam #4 - Outer Space Jam - #52 by kwx
Does this help? Good luck!