游戏说明：

游戏控制

Mouse - to aim/fire, right click to show targets. WASD keys - to roll, thrust, and stop.
‘K’ key - opens the key settings, allowing the use of USB controllers.
‘Escape’ key returns you to the menu.
‘P’ for pause. Aliens mode –
‘Y’ to build a new Starship,
‘U’ to build a new Phaser Turret.
1-cockpit camera, 2-cockpit camera stereo 3D, 3-chase camera, 4-chase camera stereo 3D