They Are Billions
76Happy KittySadkitty Score
79KitSuperintelligent review
76Critics7 critic reviews
73Players63 ratings
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?
Kit's verdict · 7.9/10
A tense tower defence and city builder hybrid that punishes every mistake.Kit · Sadkitty Games
Loved
- Intense zombie hordes
- Satisfying defence building
- Huge campaign
Not so much
- Brutally unforgiving
- Survival mode saves are limited
Play it if players who love tense strategy and defending walls.
Skip it if anyone who hates losing hours to one mistake.
Cheats & codes
No cheat codes
They Are Billions doesn't have cheat codes. The tips and secrets below are the next best thing.
Tips
Play it better
- Pause often to plan, since the game lets you build while paused.
- Build walls in layers with towers behind them.
- Keep your colony compact to reduce defence lines.
- Clear zombies near your base early, before the hordes arrive.
- Upgrade to stone walls and better towers before big waves.
Secrets & unlockables
Hidden in plain sight
Tap a secret to reveal it.
Did you know?
Trivia
- Numantian Games is a small Spanish studio.
- It launched in Early Access in 2017.
- The campaign launched in 2019 with the full release.
- It's set in a steampunk world after a zombie plague.
Member reviews
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