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They Are Billions

They Are Billions

English supported Steam Deck Playable Strategy
₩31,000

That's 1.6 fried chickens (at ₩20,000 per chicken)

Low ₩24,800 High ₩31,000

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?

Steam reviews · Very Positive 85% positive (51,569 reviews)
Players now 1,998

Should you buy?

A big Steam sale is coming

Steam Scream Fest starts in 6 days. It may be worth waiting until then.

Lowest recorded₩21,700Now 43% higher
Sales in the past year10 timesAbout every 38 days
Typical discount10%Up to 25%
Big Steam saleD-6Steam Scream Fest
US Steam price$29.99Korea 22% cheaper · ≈₩39,822

This is for reference, based on past price records, and doesn't guarantee future prices. Prices from before Wish9 started tracking and the all-time low come from IsThereAnyDeal.

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Price history

19,22022,78026,35029,92033,4802024.122025.052025.112026.052026.10Steam all-time low ₩21,700 (ITAD)2024-12-08 00:17 · ₩31,000 (IsThereAnyDeal history)2024-12-20 08:07 · ₩23,250 (-25%) (IsThereAnyDeal history)2025-01-03 03:31 · ₩31,000 (IsThereAnyDeal history)2025-01-21 03:32 · ₩21,700 (-30%) (IsThereAnyDeal history)2025-01-28 03:20 · ₩31,000 (IsThereAnyDeal history)2025-03-04 03:28 · ₩21,700 (-30%) (IsThereAnyDeal history)2025-03-11 02:19 · ₩31,000 (IsThereAnyDeal history)2025-03-14 05:33 · ₩21,700 (-30%) (IsThereAnyDeal history)2025-03-21 02:33 · ₩31,000 (IsThereAnyDeal history)2025-04-15 02:17 · ₩27,900 (-10%) (IsThereAnyDeal history)2025-04-22 02:28 · ₩31,000 (IsThereAnyDeal history)2025-05-27 05:03 · ₩21,700 (-30%) (IsThereAnyDeal history)2025-06-03 04:10 · ₩31,000 (IsThereAnyDeal history)2025-06-27 08:14 · ₩23,250 (-25%) (IsThereAnyDeal history)2025-07-11 02:42 · ₩31,000 (IsThereAnyDeal history)2025-07-15 02:20 · ₩27,900 (-10%) (IsThereAnyDeal history)2025-07-22 02:27 · ₩31,000 (IsThereAnyDeal history)2025-08-26 02:25 · ₩27,900 (-10%) (IsThereAnyDeal history)2025-09-02 02:35 · ₩31,000 (IsThereAnyDeal history)2025-09-30 05:39 · ₩23,250 (-25%) (IsThereAnyDeal history)2025-10-07 02:38 · ₩31,000 (IsThereAnyDeal history)2025-11-06 22:00 · ₩27,900 (-10%) (IsThereAnyDeal history)2025-11-11 03:19 · ₩31,000 (IsThereAnyDeal history)2025-12-19 05:06 · ₩23,250 (-25%) (IsThereAnyDeal history)2026-01-13 03:22 · ₩31,000 (IsThereAnyDeal history)2026-02-17 03:23 · ₩27,900 (-10%) (IsThereAnyDeal history)2026-02-24 03:34 · ₩31,000 (IsThereAnyDeal history)2026-03-20 02:35 · ₩23,250 (-25%) (IsThereAnyDeal history)2026-03-27 02:34 · ₩31,000 (IsThereAnyDeal history)2026-03-31 02:21 · ₩27,900 (-10%) (IsThereAnyDeal history)2026-04-07 02:28 · ₩31,000 (IsThereAnyDeal history)2026-05-12 02:24 · ₩27,900 (-10%) (IsThereAnyDeal history)2026-05-19 02:25 · ₩31,000 (IsThereAnyDeal history)2026-06-26 03:41 · ₩23,250 (-25%) (IsThereAnyDeal history)2026-07-10 02:34 · ₩31,000 (IsThereAnyDeal history)2026-07-14 02:33 · ₩27,900 (-10%) (IsThereAnyDeal history)2026-07-21 02:36 · ₩31,000 (IsThereAnyDeal history)2026-08-25 02:25 · ₩27,900 (-10%) (IsThereAnyDeal history)2026-09-01 02:41 · ₩31,000 (IsThereAnyDeal history)2026-10-13 02:22 · ₩24,800 (-20%) (IsThereAnyDeal history)2026-10-14 09:59 · ₩24,800 (-20%)2026-10-20 02:10 · ₩31,000

Small hollow dots are price history from before Wish9 started tracking, taken from IsThereAnyDeal. A dot appears only when the price changes.

Trailer and screenshots

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My PC vs. requirements

MinimumRecommended
Graphics card Intel HD3000, Radeon, Nvidia card with shader model 3, 1GB video ram.Radeon 7950 or above, Nvidia GTX 670 or above. 4GB video ram.
Processor INTEL, AMD 2 cores CPU at 2GhzINTEL. AMD 4 cores CPU at 3Ghz
Memory 4 GB RAM8 GB RAM

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Price calendar

On sale 93 of 367 tracked days in the last year
MWF2025-10-20 · ₩31,0002025-10-21 · ₩31,0002025-10-22 · ₩31,0002025-10-23 · ₩31,0002025-10-24 · ₩31,0002025-10-25 · ₩31,0002025-10-26 · ₩31,0002025-10-27 · ₩31,0002025-10-28 · ₩31,0002025-10-29 · ₩31,0002025-10-30 · ₩31,0002025-10-31 · ₩31,0002025-11-01 · ₩31,0002025-11-02 · ₩31,000112025-11-03 · ₩31,0002025-11-04 · ₩31,0002025-11-05 · ₩31,0002025-11-06 · ₩27,900 (-10%)2025-11-07 · ₩27,900 (-10%)2025-11-08 · ₩27,900 (-10%)2025-11-09 · ₩27,900 (-10%)2025-11-10 · ₩27,900 (-10%)2025-11-11 · ₩31,0002025-11-12 · ₩31,0002025-11-13 · ₩31,0002025-11-14 · ₩31,0002025-11-15 · ₩31,0002025-11-16 · ₩31,0002025-11-17 · ₩31,0002025-11-18 · ₩31,0002025-11-19 · ₩31,0002025-11-20 · ₩31,0002025-11-21 · ₩31,0002025-11-22 · ₩31,0002025-11-23 · ₩31,0002025-11-24 · ₩31,0002025-11-25 · ₩31,0002025-11-26 · ₩31,0002025-11-27 · ₩31,0002025-11-28 · ₩31,0002025-11-29 · ₩31,0002025-11-30 · ₩31,000122025-12-01 · ₩31,0002025-12-02 · ₩31,0002025-12-03 · ₩31,0002025-12-04 · ₩31,0002025-12-05 · ₩31,0002025-12-06 · ₩31,0002025-12-07 · ₩31,0002025-12-08 · ₩31,0002025-12-09 · ₩31,0002025-12-10 · ₩31,0002025-12-11 · ₩31,0002025-12-12 · ₩31,0002025-12-13 · ₩31,0002025-12-14 · ₩31,0002025-12-15 · ₩31,0002025-12-16 · ₩31,0002025-12-17 · ₩31,0002025-12-18 · ₩31,0002025-12-19 · ₩23,250 (-25%)2025-12-20 · ₩23,250 (-25%)2025-12-21 · ₩23,250 (-25%)2025-12-22 · ₩23,250 (-25%)2025-12-23 · ₩23,250 (-25%)2025-12-24 · ₩23,250 (-25%)2025-12-25 · ₩23,250 (-25%)2025-12-26 · ₩23,250 (-25%)2025-12-27 · ₩23,250 (-25%)2025-12-28 · ₩23,250 (-25%)2025-12-29 · ₩23,250 (-25%)2025-12-30 · ₩23,250 (-25%)2025-12-31 · ₩23,250 (-25%)2026-01-01 · ₩23,250 (-25%)2026-01-02 · ₩23,250 (-25%)2026-01-03 · ₩23,250 (-25%)2026-01-04 · ₩23,250 (-25%)12026-01-05 · ₩23,250 (-25%)2026-01-06 · ₩23,250 (-25%)2026-01-07 · ₩23,250 (-25%)2026-01-08 · ₩23,250 (-25%)2026-01-09 · ₩23,250 (-25%)2026-01-10 · ₩23,250 (-25%)2026-01-11 · ₩23,250 (-25%)2026-01-12 · ₩23,250 (-25%)2026-01-13 · ₩31,0002026-01-14 · ₩31,0002026-01-15 · ₩31,0002026-01-16 · ₩31,0002026-01-17 · ₩31,0002026-01-18 · ₩31,0002026-01-19 · ₩31,0002026-01-20 · ₩31,0002026-01-21 · ₩31,0002026-01-22 · ₩31,0002026-01-23 · ₩31,0002026-01-24 · ₩31,0002026-01-25 · ₩31,0002026-01-26 · ₩31,0002026-01-27 · ₩31,0002026-01-28 · ₩31,0002026-01-29 · ₩31,0002026-01-30 · ₩31,0002026-01-31 · ₩31,0002026-02-01 · ₩31,00022026-02-02 · ₩31,0002026-02-03 · ₩31,0002026-02-04 · ₩31,0002026-02-05 · ₩31,0002026-02-06 · ₩31,0002026-02-07 · ₩31,0002026-02-08 · ₩31,0002026-02-09 · ₩31,0002026-02-10 · ₩31,0002026-02-11 · ₩31,0002026-02-12 · ₩31,0002026-02-13 · ₩31,0002026-02-14 · ₩31,0002026-02-15 · ₩31,0002026-02-16 · ₩31,0002026-02-17 · ₩27,900 (-10%)2026-02-18 · ₩27,900 (-10%)2026-02-19 · ₩27,900 (-10%)2026-02-20 · ₩27,900 (-10%)2026-02-21 · ₩27,900 (-10%)2026-02-22 · ₩27,900 (-10%)2026-02-23 · ₩27,900 (-10%)2026-02-24 · ₩31,0002026-02-25 · ₩31,0002026-02-26 · ₩31,0002026-02-27 · ₩31,0002026-02-28 · ₩31,0002026-03-01 · ₩31,00032026-03-02 · ₩31,0002026-03-03 · ₩31,0002026-03-04 · ₩31,0002026-03-05 · ₩31,0002026-03-06 · ₩31,0002026-03-07 · ₩31,0002026-03-08 · ₩31,0002026-03-09 · ₩31,0002026-03-10 · ₩31,0002026-03-11 · ₩31,0002026-03-12 · ₩31,0002026-03-13 · ₩31,0002026-03-14 · ₩31,0002026-03-15 · ₩31,0002026-03-16 · ₩31,0002026-03-17 · ₩31,0002026-03-18 · ₩31,0002026-03-19 · ₩31,0002026-03-20 · ₩23,250 (-25%)2026-03-21 · ₩23,250 (-25%)2026-03-22 · ₩23,250 (-25%)2026-03-23 · ₩23,250 (-25%)2026-03-24 · ₩23,250 (-25%)2026-03-25 · ₩23,250 (-25%)2026-03-26 · ₩23,250 (-25%)2026-03-27 · ₩31,0002026-03-28 · ₩31,0002026-03-29 · ₩31,0002026-03-30 · ₩31,0002026-03-31 · ₩27,900 (-10%)2026-04-01 · ₩27,900 (-10%)2026-04-02 · ₩27,900 (-10%)2026-04-03 · ₩27,900 (-10%)2026-04-04 · ₩27,900 (-10%)2026-04-05 · ₩27,900 (-10%)42026-04-06 · ₩27,900 (-10%)2026-04-07 · ₩31,0002026-04-08 · ₩31,0002026-04-09 · ₩31,0002026-04-10 · ₩31,0002026-04-11 · ₩31,0002026-04-12 · ₩31,0002026-04-13 · ₩31,0002026-04-14 · ₩31,0002026-04-15 · ₩31,0002026-04-16 · ₩31,0002026-04-17 · ₩31,0002026-04-18 · ₩31,0002026-04-19 · ₩31,0002026-04-20 · ₩31,0002026-04-21 · ₩31,0002026-04-22 · ₩31,0002026-04-23 · ₩31,0002026-04-24 · ₩31,0002026-04-25 · ₩31,0002026-04-26 · ₩31,0002026-04-27 · ₩31,0002026-04-28 · ₩31,0002026-04-29 · ₩31,0002026-04-30 · ₩31,0002026-05-01 · ₩31,0002026-05-02 · ₩31,0002026-05-03 · ₩31,00052026-05-04 · ₩31,0002026-05-05 · ₩31,0002026-05-06 · ₩31,0002026-05-07 · ₩31,0002026-05-08 · ₩31,0002026-05-09 · ₩31,0002026-05-10 · ₩31,0002026-05-11 · ₩31,0002026-05-12 · ₩27,900 (-10%)2026-05-13 · ₩27,900 (-10%)2026-05-14 · ₩27,900 (-10%)2026-05-15 · ₩27,900 (-10%)2026-05-16 · ₩27,900 (-10%)2026-05-17 · ₩27,900 (-10%)2026-05-18 · ₩27,900 (-10%)2026-05-19 · ₩31,0002026-05-20 · ₩31,0002026-05-21 · ₩31,0002026-05-22 · ₩31,0002026-05-23 · ₩31,0002026-05-24 · ₩31,0002026-05-25 · ₩31,0002026-05-26 · ₩31,0002026-05-27 · ₩31,0002026-05-28 · ₩31,0002026-05-29 · ₩31,0002026-05-30 · ₩31,0002026-05-31 · ₩31,00062026-06-01 · ₩31,0002026-06-02 · ₩31,0002026-06-03 · ₩31,0002026-06-04 · ₩31,0002026-06-05 · ₩31,0002026-06-06 · ₩31,0002026-06-07 · ₩31,0002026-06-08 · ₩31,0002026-06-09 · ₩31,0002026-06-10 · ₩31,0002026-06-11 · ₩31,0002026-06-12 · ₩31,0002026-06-13 · ₩31,0002026-06-14 · ₩31,0002026-06-15 · ₩31,0002026-06-16 · ₩31,0002026-06-17 · ₩31,0002026-06-18 · ₩31,0002026-06-19 · ₩31,0002026-06-20 · ₩31,0002026-06-21 · ₩31,0002026-06-22 · ₩31,0002026-06-23 · ₩31,0002026-06-24 · ₩31,0002026-06-25 · ₩31,0002026-06-26 · ₩23,250 (-25%)2026-06-27 · ₩23,250 (-25%)2026-06-28 · ₩23,250 (-25%)2026-06-29 · ₩23,250 (-25%)2026-06-30 · ₩23,250 (-25%)2026-07-01 · ₩23,250 (-25%)2026-07-02 · ₩23,250 (-25%)2026-07-03 · ₩23,250 (-25%)2026-07-04 · ₩23,250 (-25%)2026-07-05 · ₩23,250 (-25%)72026-07-06 · ₩23,250 (-25%)2026-07-07 · ₩23,250 (-25%)2026-07-08 · ₩23,250 (-25%)2026-07-09 · ₩23,250 (-25%)2026-07-10 · ₩31,0002026-07-11 · ₩31,0002026-07-12 · ₩31,0002026-07-13 · ₩31,0002026-07-14 · ₩27,900 (-10%)2026-07-15 · ₩27,900 (-10%)2026-07-16 · ₩27,900 (-10%)2026-07-17 · ₩27,900 (-10%)2026-07-18 · ₩27,900 (-10%)2026-07-19 · ₩27,900 (-10%)2026-07-20 · ₩27,900 (-10%)2026-07-21 · ₩31,0002026-07-22 · ₩31,0002026-07-23 · ₩31,0002026-07-24 · ₩31,0002026-07-25 · ₩31,0002026-07-26 · ₩31,0002026-07-27 · ₩31,0002026-07-28 · ₩31,0002026-07-29 · ₩31,0002026-07-30 · ₩31,0002026-07-31 · ₩31,0002026-08-01 · ₩31,0002026-08-02 · ₩31,00082026-08-03 · ₩31,0002026-08-04 · ₩31,0002026-08-05 · ₩31,0002026-08-06 · ₩31,0002026-08-07 · ₩31,0002026-08-08 · ₩31,0002026-08-09 · ₩31,0002026-08-10 · ₩31,0002026-08-11 · ₩31,0002026-08-12 · ₩31,0002026-08-13 · ₩31,0002026-08-14 · ₩31,0002026-08-15 · ₩31,0002026-08-16 · ₩31,0002026-08-17 · ₩31,0002026-08-18 · ₩31,0002026-08-19 · ₩31,0002026-08-20 · ₩31,0002026-08-21 · ₩31,0002026-08-22 · ₩31,0002026-08-23 · ₩31,0002026-08-24 · ₩31,0002026-08-25 · ₩27,900 (-10%)2026-08-26 · ₩27,900 (-10%)2026-08-27 · ₩27,900 (-10%)2026-08-28 · ₩27,900 (-10%)2026-08-29 · ₩27,900 (-10%)2026-08-30 · ₩27,900 (-10%)2026-08-31 · ₩27,900 (-10%)2026-09-01 · ₩31,0002026-09-02 · ₩31,0002026-09-03 · ₩31,0002026-09-04 · ₩31,0002026-09-05 · ₩31,0002026-09-06 · ₩31,00092026-09-07 · ₩31,0002026-09-08 · ₩31,0002026-09-09 · ₩31,0002026-09-10 · ₩31,0002026-09-11 · ₩31,0002026-09-12 · ₩31,0002026-09-13 · ₩31,0002026-09-14 · ₩31,0002026-09-15 · ₩31,0002026-09-16 · ₩31,0002026-09-17 · ₩31,0002026-09-18 · ₩31,0002026-09-19 · ₩31,0002026-09-20 · ₩31,0002026-09-21 · ₩31,0002026-09-22 · ₩31,0002026-09-23 · ₩31,0002026-09-24 · ₩31,0002026-09-25 · ₩31,0002026-09-26 · ₩31,0002026-09-27 · ₩31,0002026-09-28 · ₩31,0002026-09-29 · ₩31,0002026-09-30 · ₩31,0002026-10-01 · ₩31,0002026-10-02 · ₩31,0002026-10-03 · ₩31,0002026-10-04 · ₩31,000102026-10-05 · ₩31,0002026-10-06 · ₩31,0002026-10-07 · ₩31,0002026-10-08 · ₩31,0002026-10-09 · ₩31,0002026-10-10 · ₩31,0002026-10-11 · ₩31,0002026-10-12 · ₩31,0002026-10-13 · ₩24,800 (-20%)2026-10-14 · ₩24,800 (-20%)2026-10-15 · ₩24,800 (-20%)2026-10-16 · ₩24,800 (-20%)2026-10-17 · ₩24,800 (-20%)2026-10-18 · ₩24,800 (-20%)2026-10-19 · ₩24,800 (-20%)2026-10-20 · ₩31,0002026-10-21 · ₩31,000

About this game

DeveloperNumantian Games
PublisherNumantian Games
Released18 Jun, 2019
Languages
English Spanish - Spain French German Japanese Korean Polish Portuguese - Brazil Russian Simplified Chinese Traditional Chinese Italian

Full audio · Listed languages are supported in the interface, subtitles, or audio (at least one).

They Are Billions is a strategy game in a distant future about building and managing human colonies after a zombie apocalypse destroyed almost all of human kind. Now there are only a few thousand humans left alive that must struggle to survive under the threat of the infection. Billions of infected roam around the world in massive swarms seeking the last living human colonies.

Campaign: The New Empire - Available now!


Lead the campaign under the orders of Quintus Crane, ruler of the New Empire, and reconquer the lands devastated by the infected.

  • 48 missions with more than 60 hours of gameplay.
  • Build fortified colonies to survive in infected territories
  • Destroy the swarms of infected with the Imperial Army.
  • Make your colonies evolve with more than 90 available technologies.
  • Explore the ancient human fortresses with your Hero.
  • Discover the story behind the apocalypse... how did the pandemic start?

Survival Mode


In this mode, a random world is generated with its own events, weather, geography, and infected population. You must build a successful colony that must survive for a specific period of time against the swarms of infected. It is a fast and ultra addictive game mode. We plan to release a challenge of the week where all players must play the same random map. The best scores will be published in a leaderboard.

Real Time with Pause


This is a real-time strategy game, but don’t get too nervous. You can pause the action to take the best strategic and tactical decisions.
In Pause Mode, you can place structures to build, give orders to your army, or consult all of the game’s information.
This game is all about strategy, not player performance or the player’s skill to memorize and quickly execute dozens of key commands. Pause the game and take all the time you need!

Build your Colony


Build dwellings and acquire food for the colonists. They will come to live and work for the colony.
Collect resources from the environment using various building structures. Upgrade buildings to make them more efficient.
Expand the energy distribution of the colony by placing Tesla Towers and build mills and power plants to feed the energy to your buildings.
Build walls, gates, towers, and structures to watch the surroundings. Don’t let the infected take over the colony!

Build an Army


What kind of people would want to combat the infected?
Only the maddest ones. Train and contract mercenaries to protect the colony. They demand their money and food, and you will have to listen to their awful comments, but these tormented heroes will be your best weapon to destroy the infected.
Every unit is unique and has their own skills and personality – discover them!

Thousands of Units on Screen


Yes! They are billions! The world is full of infected creatures… they roam, smell, and listen. Every one of them has their own AI. Make noise and they will come – kill some of them to access an oil deposit and hundred of them will come to investigate.
We have created our custom engine to handle hordes of thousands of the infected, up to 20,000 units in real time.
Do you think your colony is safe? Wait for the swarms of thousands of infected that are roaming the world. Sometimes your colony is in their path!

Prevent the Infection


If just one of the infected breaks into a building, all the colonies and workers inside will become infected. The infected workers will then run rabid to infect more buildings. Infections must be eradicated from the beginning, otherwise, it will grow exponentially becoming impossible to contain.

Beautiful 4K Graphics!


Prepare to enjoy these ultra high definition graphics. Our artists have created tons of art pieces: Beautiful buildings with their own animations, thousands of frames of animation to get the smoothest movements and everything with a crazy Steampunk and Victorian style!

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FAQ

QHow much does They Are Billions cost right now?

They Are Billions costs ₩31,000 right now.

QWhat is the lowest price ever for They Are Billions?

Based on Wish9's price records and IsThereAnyDeal history, the lowest price is ₩21,700.

QShould I buy They Are Billions now?

The lowest recorded price is ₩21,700. It's 43% higher right now. It has gone on sale 10 times in the past year, about every 38 days on average. When it goes on sale, the discount is usually around 10%, and the biggest was 25%. This is for reference, based on past price records, and doesn't guarantee future prices.

QWhat are the recommended and minimum specs for They Are Billions?

Recommended: Graphics card Radeon 7950 or above, Nvidia GTX 670 or above. 4GB video ram., Processor INTEL. AMD 4 cores CPU at 3Ghz, Memory 8 GB RAM. Minimum: Graphics card Intel HD3000, Radeon, Nvidia card with shader model 3, 1GB video ram., Processor INTEL, AMD 2 cores CPU at 2Ghz, Memory 4 GB RAM. Save your PC specs on Wish9 to compare them with this game instantly.