They Are Billions similar games & best alternatives
Should you play it?
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?
What works
- Challenging and rewarding gameplay
- Unique blend of rts and survival
- High replayability with randomized maps
- Immersive steampunk zombie atmosphere
- Pause feature allowing strategic planning
Things to keep in mind
- No mid-mission save feature causing frustration
- Steep learning curve and punishing difficulty
- Limited campaign content and repetitive hero missions
- Poor unit pathfinding and some ai quirks
- Lack of multiplayer or social features
What to play next
Top picks
Games that feels the closest overall
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Less exploratory
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Others
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Last update: 18/09/2026