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They Are Billions
#84 Global

They Are Billions

MOBA / Strategy
β˜…β˜…β˜…β˜…β˜…4.1 / 5
Monthly Players300K+
Downloads2M+
Age RatingT
PC
Zombie DefenseColony BuildingIntense
Get on SteamOfficial Site

About They Are Billions

A steampunk real-time strategy and tower defense hybrid set in a post-apocalyptic world overrun by billions of infected. Build and defend colonies against massive zombie hordes in intense survival scenarios.

How to Play

Build a colony and expand your defenses. Gather resources and research technologies. Train soldiers and build walls, towers, and traps. Survive increasingly massive waves of zombies that attack from all directions. A single breach can spread infection through your colony. Careful planning is essential.

Screenshots

They Are Billions screenshot 1They Are Billions screenshot 2They Are Billions screenshot 3

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Frequently Asked Questions

Is They Are Billions free to play?

They Are Billions is a paid game costing $29.99.

What platforms is They Are Billions available on?

They Are Billions is available on PC.

Who developed They Are Billions?

They Are Billions was developed by Numantian Games and published by Numantian Games. It was released in 2019.

What is the rating of They Are Billions?

They Are Billions has a rating of 4.1/5.

What age rating does They Are Billions have?

They Are Billions is rated T.

Last updated: September 22, 2026

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