It was the year 2018 when the world looked to the heavens and watched as a giant comet bore down on our planet. As it drew nearer, we began to see it for what it really was ... debris from a giant alien craft. It entered our atmosphere, fracturing into pieces and plummeting to the ground. Within minutes, the fragments had become encased in giant domes the scientists called The Anomalies. Anomaly: Warzone Earth is an extraordianry mixture of action and strategy in a reversed tower defence formula. The game tasks you with saving a near-future Earth from an alien onslaught. The invaders have captured worlds major cities, building huge turrets that destroy everything in their path.