They Are Billions EU PS4/5 CD Key

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This is a restricted product and it can be activated and played ONLY in Europe. This is a Playstation 4 version of the game.     There...

This is a restricted product and it can be activated and played ONLY in Europe.

This is a Playstation 4 version of the game.


Download They Are Billions via Royal Cd Keys!


There are about a thousand humans left alive, zombie apocalypse destroyed humanity, and massive swarms seeking brains. Human kind is left alone in this distant future while the infected population attacks the left ones.

All the colonies are on high alert and only the maddest ones dare to fight infected. Roam the population of those bastards with shotguns and build fortified colonies, place structures, power plants, and other various building structures. Watch out for infected workers and build a successful colony. It’s a survival mode in a real-time strategy game!

Create your own events in They Are Billions! Let’s check out what made this game so popular among the Steam community! But first – some basic game information.

Game Information

Release Date

18 June 2019


Numantian Games


Numantian Games

Total Rating


Content Rated


Game Modes

Single-player, multiplayer

Player Perspectives



Strategy, Survival


Base Building, Survival, Colony Sim


Microsoft Windows

PlayStation 4

Xbox One

Gameplay and Mechanics


The game looks beautiful with victorian style art pieces!


It’s a distant future, so – things did not work out as well for humans as you may imagine. You are managing human colonies after a zombie apocalypse that almost wiped all of humanity off the Earth!

Well, now there are only a few of us left, so why wouldn’t we fight for our survival? As the title says – billions of infected creatures quickly execute dozens of our people. Your job is to create such a colony that can fight them off.

Acquire food, upgrade buildings, collect resources, and take care of the oil deposit energy distribution by strategically placing tesla towers. Lands devastated can be taken back by tormented heroes with their own skills! New empire will rise in this crazy steampunk game!

Let’s check out some details then!



Everything depends on the player’s skill!


Or we should say – survival mode is what makes this game so unique. A random world is being created where the events, weather, geography, and zombies are made up on the spot. You have a colony to run and try not to get yourself killed. 

Many have tried, not so many survived in building and managing human colonies while the zombies are attacking the world in massive swarms. Build walls to handle hordes – more buildings mean more security until infected breaks in – then – you are done.


Pause mode can be really useful!


Developers plan to create a sort of challenge. Players will get the same random map and those who survive the longest can be published on a leaderboard like in an old-timey game saloon. It’s an ultra addictive game mode so use it with caution! Or not – your choice!

Relax – You Can Pause Your Inevitable Death!


You can create your own buildings!


As funny as it may seem – yeah, it is a real-time strategy game, after all, with a pause button. What does it mean? Well, it’s not like you can delete some ground under the hordes of zombies at the moment, but you can strategize!

You can choose the best weapon, contract mercenaries, and build mills while billions of infected roam your home. It may not be the easiest way out, but it is satisfying.

Build Your World!


Do not let those basterds roam free! Arm yourself!


Speaking of building – it’s a strategy game, after all. You will need some food and people to live and work for your colony. You can gather resources from the world around you and upgrade everything to have a better security system.

Fortify yourself with gates and towers. You cannot let those zombies grow exponentially, though, so remember to…

Arm Yourself!


Do not let those basterds roam free! Arm yourself!


Exactly! You can sit in a castle all you want, but one day there will be a bulldozer that will crush the basis of your world! Also – zombies like to make awful comments at survivors, so you may want to protect your workers inside from those slurs (heard they call them the “Z” word).

Alive that must struggle, must also fight back – as the saying goes, so arm yourself up to the teeth and run rabid zombies to the ground!

Why Prefer RoyalCDKey to Purchase They Are Billions?

At RoyalCDKeys, we want gamers to get any Steam CD key, Steam Gift, or codes they want at a fantastic price. Thus, we are working hard to guarantee the best prices, the lowest price among third-party sellers.


RoyalCDKeys also occasionally has some special offers on its website for the absolute best price. This way, you can enjoy the best deals regarding your favorite titles and get incredible discount codes. You can make price comparisons yourself in the official stores. This will feel like getting virtually a free game!


Aside from the prices, we have implemented custom systems to ensure safe transactions and ward off potential scammers, keeping your payment details, money, and personal information secure. We have partnered with the best fraud prevention platforms.

Besides, we have a dedicated Fraud Prevention and Response Department working 24/7 to keep your money safe when you acquire services, no matter in what country you are. 

Rapid Delivery

Keep in mind that while purchasing a digital code, you don’t have to worry about delivery time or any extra shipping costs. You’ll receive your game code as soon as the transaction is completed.

Feel free to select the currency and payment methods of your choice.  Join the RoyalCDKeys community to discover the top trending games at affordable prices!

Buy They Are Billions Steam Key Global – this digital version of the game on the Steam platform will have a better price than the official store!

There are no language or region restrictions. Check out Royal CD keys for some instant gaming experience. Download the digital key with us!


Activating They Are Billions  Directly in PS Store

  • Head to the PlayStation Store on your PS.


Redeem your code on the PlayStation Store


  • Once you are in the menu, scroll down to the bottom of the left sidebar and select Redeem Codes.


Select “Redeem Codes” in the PlayStation Store


  • Enter the 12-digit code in the box. 


Insert the “Redeem Code” to activate the game keys


  • Click on “continue” and then “Redeem.”
  • Now the credit or the game will be applied to your account.


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System Requirements

They Are Billions EU PS4/5 CD Key

Regular price €0,00

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