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Game data by IGDB. Every price is a real observation, shown with the time we saw it.

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  4. ā€ŗThey Are Billions
They Are Billions

They Are Billions

Release dateJun 18, 2019
Ratings & reviews
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?
IndieReal Time Strategy (RTS)Science fictionSingle playerRole-playing (RPG)

Media & gameplay showcase

Trailer
1 / 8

Best Price Right Now

$29.99
GOG
Purchase
Observed 10 hours ago

Historical Low

$26.99
Steam
Observed Aug 28, 2026

Edition / bundle

Available at 3 stores Ā· 1 edition / bundle

Settings

Compare Prices

They Are Billions

Store Link
GOG
$29.99
Observed 10 hours ago
0%
Purchase
Steam
$29.99
Observed 19 days ago
0%
Purchase
Xbox
$29.99
Observed 10 hours ago
0%
Purchase
  • GOG
    $29.99
    Observed 10 hours ago
    0%
    Purchase
  • Steam
    $29.99
    Observed 19 days ago
    0%
    Purchase
  • Xbox
    $29.99
    Observed 10 hours ago
    0%
    Purchase

Price History

ObservedGOG Ā· USDSteam Ā· USDXbox Ā· USD
47 days ago$29.99ā€”ā€”
38 days ago$29.99$26.99ā€”
19 days ago$29.99$29.99ā€”
12 hours ago$29.99$29.99$29.99

About They Are Billions

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?

Downloadable Content

2 catalog add-ons
2 DLCs
  • They Are Billions - Soundtrack & Art Book
    They Are Billions - Soundtrack & Art BookAdd-on
    2019
    $6.99
  • They Are Billions - Soundtrack & Art Book
    They Are Billions - Soundtrack & Art BookAdd-on
    2019
    $6.99

System requirements

Minimum
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A
Recommended
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A

Game details

Release date
Jun 18, 2019
Developer
Numantian Games
Publisher
BlitWorks, Numantian Games
Platforms
Nintendo Switch 2, PC (Microsoft Windows), PlayStation 4, Xbox One
Genres
Indie, Real Time Strategy (RTS), Role-playing (RPG), Strategy
Themes
Science fiction, Survival
Game modes
Single player
Player perspective
Bird view / Isometric
Languages
LanguageAudioInterfaceSubtitles
Chinese (Simplified)
Chinese (Traditional)
English
French
German
Italian
Age ratings
CLASS_IND: 16, USK: 18, PEGI: 16, ESRB: T
Steam Deck Compatibility
Playable

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