
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
Still a great milestone game, waiting on a worthy successor.
Cool and neat
Este jogo e muito bom,alem de partes desaiadoras e legais,ha uma ariedade de tecnologias que podem ser adiquiridas com o tempo,oque pode personalizar o seu jogo na campanha principal.muito bom.
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 976 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
I love it
Fantastic strategy! My only complaint is that the research unit infiltration missions are hopeless and unnecessary. The rest is great.
重生之我在帝国当皇帝
เป็นเกมสร้างฐานที่ดีมากๆ
good
買おう買おうと思って保留していたものをついに買いましたが、時間が溶けるタイプです。AOEなどのRTSで、NPC相手に延々と防衛戦やるのが好きだった方はドはまりするでしょう。 ただ、キャンペーンのキャラを操作しながらアイテムを探索するモードだけは苦行です。 あちこちに配置された小さいアイテムを回収していくのですが、敵がどうとか戦略がどうとか関係なく、とにかく単に見つからない。時間ばかりかかって一ミリもゲーム性がないのでこんなもん廃止せぇと思いました。 本当に面白くありません。ネタバレ大っ嫌いな人間なのですが、これはやったところで徒労感しかないので、さっさとネタバレみてクリアし、存在しなかったことにしましょう。 サバイバルモードは超オススメ、キャンペーンもアイテム探し以外は楽しいです。
Fun Game, Art holds up fun to play,
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 | |
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| $3.6M | 3.1K | 72% | $29.99 | |
| $189.7K | 1.4K | 61% | $4.99 | |
| $102.3K | 464 | 76% | $9.99 | |
| $75.7K | 217 | 78% | $9.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $28M | 38.7K | 96% | $24.99 | |
| $28.1M | 31.6K | 66% | $29.99 | |
| $27.8M | 27.8K | 96% | $29.99 | |
| $27.8M | 61.1K | 93% | $19.99 | |
| $28.3M | 65.9K | 94% | $14.99 | |
| $28.3M | 38.1K | 93% | $19.99 |