System: Earth’s Last Guardian

For 400 years, a sword has hung above Earth. In 1626, an alien nomadic mothership attempted to invade, only to be trapped mid-descent by a mysterious force within the Solar System. Unable to escape, they chose a different strategy: Control humanity. Slow its progress. Ensure its weakness. They thought they had all the time in the world. Until now. Earth Guardian System Activated Across the globe, selected humans begin to awaken. Complete missions.Earn credits.Unlock technologies. From steam engines to starshipsthe entire civilization can be upgraded. The invaders are watching. The system is evolving. And the clock is ticking.