
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 975 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Симулятор Іспаній 10/10
dont pay attention and 1 zombie unnoticed zombie can crumble your whole base. 10/10
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $28M | 38.7K | 96% | $24.99 | |
| $28.1M | 31.6K | 66% | $29.99 | |
| $27.8M | 65.6K | 90% | $19.99 | |
| $27.8M | 61.1K | 93% | $19.99 | |
| $28.3M | 65.9K | 94% | $14.99 | |
| $28.3M | 38.1K | 93% | $19.99 |
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 | 3.1K | 72% | $29.99 | |
| $201.7K | 1.5K | 61% | $4.99 | |
| $102.3K | 464 | 76% | $9.99 | |
| $75.7K | 217 | 78% | $9.99 |
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 981 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
好難...好好玩
神ゲー
SELL DLC AND TAKE MY MONEY! F***
goet spel
好玩是真的好玩 累也是真的累
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.
Great tower defense/city builder. Will keep you engaged for hours.
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.