Zugya is an excellent shooter from Chinchilla Softhouse that can be described as Robotron: 2084 in space. Arrow keys control the ship's movement, and your shot direction is locked when you hold down the X key. Pressing the C key will activate your plasma charge, which is basically a short moment of invincibility.
Your main targets are the space stations which you have to destroy by shooting at it's core. It won't be easy as they're usually protected by substations equipped with all sorts of defensive weapons. Some of the substations carry power-ups which you can collect to boost your spread shot.
When the game starts, click on the joypad tab, input patch and the largest button to configure default keyboard controls.