They Are Billions is a Steampunk strategy game set on a post-apocalyptic planet. Build and defend colonies to survive against the billions of the infected that seek to annihilate the few remaining living humans. Can humanity survive after the zombie apocalypse?

FEATURES:
• Walkthrough Videos
• Read character bios
• Guide on every level
• Cheats and tricks in level
• How to get through Challenge Modes
• Manual Game Guide
• Trailer Videos
• And many more

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