
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 →
Media

About







Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
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
Hours played at review time, across 626 reviews with recorded playtime.
Reviews
Themes across 621 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
Zombiezz
Strategie, TD, Zombies, Panik, Erfolg, mehr Zombies, Panik. Ich bin begeistert, so schön, wenn am anfang ein Zombie reicht um alles zu zerstören :)
One of my all-time favorites :)
Super jeu mais la moindre erreur peut-être fatale.
喜欢
可惜制作组没了
Simply addicting. And annoying. Annoyingly addicting.
Great game. It has pretty good campaign and very addictive survilal mode and custom modded maps. Definitely recommend if you like base building + tower defense games with micromanagement. Only bad things in game are hero missions in campaign(just boring) and bugs on customs maps that will never be fixed.
很适合作为年轻人的第一款rts游戏
SDFCVDSZCV
Related
Related
Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Engagement
DAU/MAU are modeled from peak concurrent players (≈×8 and ×28) — Steam publishes no active-user counts, so treat these as rough estimates, not reported figures.
Audience
Audience
Languages: English*, Spanish - Spain, French, German, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese, Italian*languages with full audio support
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
Games most often reviewed by the same players — an audience-affinity signal from our review sample, not full ownership data.
Related
| Hotline Miami | $25M | 126.5K | 97% | $9.99 |
| Among Us | $24.9M | 740.3K | 92% | $2.99 |
| Disney Dreamlight Valley | $24.9M | 24.5K | 92% | $39.99 |
| Wolfenstein: The New Order | $25.2M | 61.6K | 92% | $19.99 |
| Call of Duty®: Modern Warfare® III | $25.3M | 19.4K | 44% | $69.99 |
| Far Cry® New Dawn | $25.3M | 34.9K | 75% | $39.99 |