
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?
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
About







Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Sums Steam only; PlayStation, GOG, Nintendo publish no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $29.99 | 51.5Kreviews | 85% | — | $28M |
| $29.99 | 1.5Kratings | 86% | — | not modelled | |
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 970 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
KEEHEE
1
Difficult. Very difficult. But once you learn how to construct your base, the pain gives way to satisfaction.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Every market we collect.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, Spanish - Spain, French, German, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese, Italian*languages with full audio support
| $29.99 |
| 189ratings |
| 76% |
| — |
| not modelled |
| $29.99 | — | — | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Hours played at review time, across 976 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
OK
Es gibt genau zwei Phasen in "They Are Billions". "Läuft eigentlich ganz gut." "Warum rennen da plötzlich 40000 Zombies auf meine Nordmauer zu?" Ich bin überzeugt, dass das Spiel merkt, sobald man zu selbstsicher wird. Die Atmosphäre ist wirklich toll, dass Steampunk Setting harmoniert hervorragend mit dem Zombie-Apokalypse Setting. Großartiges Basebuilding-Strategiespiel mit Tower-Defense-Elementen. Brutal, aber fair.
Right amount of challenge. Keeps you on your toes but with systems built in to make it friendly for less-experienced gamers.
They Are Billions ist kein normales Aufbauspiel. Es ist ein brutaler Überlebenskampf, bei dem ein einziger kleiner Fehler deine gesamte Zivilisation in Schutt und Asche legen kann. Extrem schwer, aber unfassbar motivierend! Das Gameplay-Prinzip: Man baut eine gemütliche Steampunk-Kolonie auf, sammelt Ressourcen und errichtet Verteidigungsanlagen. Und dann kommen sie: die Milliarden. Die namensgebenden Zombie-Horden fluten die Karte, und die Performance auf dem PC ist absolut beeindruckend – tausende Einheiten gleichzeitig auf dem Bildschirm ohne Ruckler. Das Schadensmodell der Basis ist gnadenlos: Wenn auch nur ein einziger Zombie unbemerkt eine deiner Hütten infiziert, bricht eine Kettenreaktion aus und deine Stadt ist in zwei Minuten Geschichte. Atmosphäre & Suchtfaktor: Die handgezeichnete 2D-Grafik sieht wunderschön aus, und der Soundtrack treibt den Puls ordentlich in die Höhe. Der Suchtfaktor ist gigantisch. Man verliert eine Runde nach zwei Stunden Spielzeit, ärgert sich kurz schwarz, startet aber sofort das nächste Match, weil man es beim nächsten Mal besser machen will. Kaufempfehlung: Ein absolutes Meisterwerk für Strategie- und Survival-Fans. Wer eine echte Herausforderung sucht und starke Nerven hat: Pflichtkauf!
好玩是真的好玩 累也是真的累
goet spel
好玩
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $4.5M | 4.3K | 89% | $29.99 | |
| $19.6M | 137.5K | 93% | $5.99 | |
| $3.6M | 4.6K | 71% | $29.99 | |
| $201.7K | 1.5K | 61% | $4.99 | |
| $102.2K | 464 | 76% | $9.99 | |
| $75.7K | 209 | 77% | $9.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $28M | 174.9K | 95% | $5.99 | |
| $28M | 38.7K | 96% | $24.99 | |
| $28.1M | 31.6K | 66% | $29.99 | |
| $27.8M | 61.1K | 93% | $19.99 | |
| $27.7M | 65.6K | 90% | $19.99 | |
| $28.3M | 65.9K | 94% | $14.99 |