Hidden Fortress

Aliens hijack the world air forces. All planes become enemies. The last defense remain is Hidden Fortress. To protect the Hidden Fortress, you must destroy all planes including aliens. Simple shooting defense game where you have to protect your hidden base. Weapon upgrades and bases defenses can be brought. Highscores on sponsors website. click the extra money link to give yourself a small advantage. Thanks Anthony

Categories and tags of the game : Defense, Score-Attack, Single Player, Upgrade