Gaia Defense is a tactical defense/strategy game. Aliens will attack your defenses on their weakest point, or get around them and even dig their way underground… The battlefield might change a lot before the level is complete !
As Always, Good Luck and Have Fun.
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You are currently playing Gaia Defense Game, a high quality Strategy Games on KBH, for free. One of 16139 games listed on KBH. Part of our Defense Games, Dig Games, Gaia Games, Strategy Games, Tactics Games, and Tower Defense Games gaming categories. If you enjoy playing Gaia Defense online game, we also recommend you play CastleMine, Bloons Tower Defense 5, and Island Defense. Gaia Defense has been liked by 7 people. We have fun games for the entire family to enjoy.↑