Strategy
They Are Billions
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?
In this universe
Similar games
Ranked by real taste proximity, excluding sequels and editions.

Rebuild 3: Gangs of Deadsville

Colony Survival

From Glory To Goo

New Cycle

Judgment: Apocalypse Survival Simulation

Captain of Industry

Bee Island

Against the Storm

The Colonists

Mindustry

Stranded: Alien Dawn

Becastled
REFINE
These picks come from one game. Yours can come from ten.
A pack is 1 to 10 reference games you pick yourself, from your Steam library or the full catalogue. Two or three are already enough to change the question: instead of "a game like this one", we look for what your picks have in common, so the genre you're after comes through and the flukes drop out. We tell you how well your selection holds together, and you adjust and re-run as often as you like.
No account needed to try. 3 matches free.
Data updated automatically. Prices are indicative and may have changed.