Brain Games → We Are Not Alone Game

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We Are Not Alone game is in the category of Brain Games and you can play this free game at OB Games. Aliens are attacking our world! Scientific studies made them angry, and they think that the human beings are trying to hurt them. If they pass the border, noone can save the world. Prevent them from passing the border by placing the towers on strategical points!

General Instructions:
You can play this game for free. On your computer, you can play this game with your mouse or the arrow keys on your keyboard. On your mobile phone or tablet, you can play this game on touch screens by tapping or swiping. The game should fit on your screen. If there is a notification about the orientation of your phone or tablet, please rotate your phone or tablet to correct the orientation. Refresh the page if necessary. If you need help, please leave a comment below the game. You can open other games from below by selecting the recommended games, next or previous games. You can also browse the category you want to play. We wish you luck...