In UFO Attack, you don't have a traditional character to control. Instead, you simply use your mouse to aim and click to shoot at incoming UFOs.

The objective of UFO Attack is to survive as long as you can by shooting down incoming UFOs and avoiding getting hit. The longer you survive, the higher your score will be.

UFO Attack is an online shooting game, but it doesn't feature multiplayer mode where you can play directly with friends. However, you can compete against each other to see who gets the highest score.

UFO Attack doesn't have predefined levels or stages. The difficulty increases over time as more UFOs appear and move faster, challenging you to improve your survival time.

If you get hit by a UFO, your character loses some health. If all your health is depleted, the game ends and your final score is recorded.

Yes, UFO Attack offers bonuses for achieving certain milestones, such as destroying a large number of UFOs in a short period of time or surviving for an extended duration without taking damage.

No, you cannot customize your weapon in UFO Attack. You are provided with a default weapon that you use throughout the game to shoot down UFOs.

To improve your score in UFO Attack, focus on aiming accurately and quickly eliminating UFOs. Try to avoid taking damage and keep playing to increase your survival time and overall score.