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Experience the thrilling world of Tower Defense in Alien War! Defend your castle from relentless alien invasions using upgradable guns and guided missiles. Strategically position your defenses, destroy waves of invaders, and earn valuable gold to enhance your arsenal. Each stage presents a unique challenge as you strive to protect your kingdom and become the ultimate defender. Master the art of aiming with the mouse to maximize your firepower and collect coins for extra boosts. Can you survive the alien onslaught and build the strongest defense? Learn effective strategies for maximizing your gold and conquering each level in this addictive tower defense game. alien war, tower defense, strategy game, castle defense, space invaders, upgrade, missiles, gold, gameplay, mobile game, shooting game, defense game, space, invasion, coins, level, strategy, tower, mobile gaming