Athena，是世界上最好的安全特工之一，将面临职业生涯中最艰难的挑战；击败试图破坏她所生活的科技社会的反叛组织“幻影之爪”的邪恶势力。

Escape from the asteroid X-474 which has been invaded by aliens. Take your weapons and destroy every enemy who tries to