
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 965 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
My favourite part is when the scout says "They are too many to count THEY ARE BILLIONS!" AND IM LIKE OMG THATS THE TITLE OF THE GAME!! shame it was never finished, missing basic stuff like save game. Buy on sale.
非常好游戏,喜欢RTS必玩
Jeśli nie najlepsza, to jedna z najlepszych gier w klimatach zombie apokalipsa na świecie! Może konkurować chyba tylko z L4D2, a to zupełnie inny gatunek! Fantastyczna!
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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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 971 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
게임 자체는 그런대로 괜찮은데 캠페인 계획한 개발자, 특히 영웅미션이랑 좀비 무리 만든 개발자는 게임 개발 접어라 플레이 타임 늘리려고 그따구로 만든 거 같은데 그 개발력으로 차라리 유닛 하나를 더 만들어놓던가 캠페인 맵을 하나 더 만들지 자기가 플레이는 해본 건지도 모르겠음 개별로임
我TM吃吃吃!!!
a great game
不知不觉玩了100+小时。主线快通关了来测评。性价比还可以,推荐入手。虽然ai不太聪明的样子,但是考虑到这游戏的袖珍体量也不影响可玩性。
ang u
I love it
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 | |
| $16.3M | 114.4K | 93% | $5.99 | |
| $3.6M | 4.6K | 71% | $29.99 | |
| $201.7K | 1.5K | 61% | $4.99 | |
| $102.2K | 464 | 76% | $9.99 | |
| $75.4K | 217 | 78% | $9.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $28M | 38.7K | 96% | $24.99 | |
| $27.9M | 73.2K | 92% | $19.99 | |
| $28.1M | 46.9K | 96% | $19.99 | |
| $27.8M | 61.1K | 93% | $19.99 | |
| $27.7M | 65.5K | 90% | $19.99 | |
| $28.3M | 38.1K | 93% | $19.99 |