玩法介绍

The outer planet has been invaded by aliens! You need to save the planet and fight back. The game is free to play online. Outer planet alien online game is a free browser game where you fight aliens on different planets.

操作方式

Tap To Play

实用技巧

• 多练习基础操作，熟悉后再挑战高分。
• 观看上方攻略视频，快速掌握关键步骤。