Defence of the Portal
You will destroy waves of monsters, to defend your world. Use upgrades and various weapons.
Play Defence of the Portal Online Game. One of many Shooting Games to play online on your web browser for free at KBH Games. Tagged as Action Games, Shooting Games, and Upgrades Games. Upvoted by 20 players. Other games you might like are Portal Flash Verison and Portal 2D. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.