1. Use W, A, S, D to control the ship and press Space to launch. 2. The initial value of fuel is 15, decrementing by 1 point per second, and when the fuel value is 0, the game ends. 3. Touching the lost fuel bottle increases by 15 points, with a maximum of 30 points. 4. Hitting enemy ships increases 5 points. Planets need to hit twice, increasing the number of points by 10. 10 points are deducted for hitting a friend. 5. 15 fuel losses on the collision of the enemy, and 10 points are deducted for the impact of the friendly party. 6. The game allows minus points. 7. Press P to pause the game and press M to mute. Start your Star Wars!