Only one strike force can defend humanity from this rising tide of terrorism: the Special Intelligence Operations Network (SION), which recruits the best operatives from the world's most elite intelligence agencies. Vigilance puts you at the center of...

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Evil aliens are bent on destroying earth. A shadow government agency is cloning human-alien pilots. Now, by piloting a flying saucer stolen from Area 51, you're the only person who can save the planet. This demo includes one mission, one abduction, one...

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