The world is invaded by aliens. Your outpost is the last one standing and you need to protect it in order to survive. Kill all waves of alien units and earn points to upgrade your structures and weapons.
How to Play:
MOUSE to aim, LEFT MOUSEBUTTON to fire. R to reload clip, Q and W to switch weapons, A to drop bombs.
Play Xeno Defense Online Game. One of many Strategy Games to play online on your web browser for free at KBH Games. Tagged as Defense Games, Strategy Games, Tower Defense Games, and Xeno Games. Upvoted by 27 players. Other games you might like are Zombie Parade Defense and Tower Defense. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.