They Are Billions is a real-time strategy game with a twist, in the sense that instead of battling against a similarly powerful fighting force, players have to fend off vast hordes of zombies and keep their last human settlements safe.
We played the game during early access and we'll return once more as the title has just been given a significant 1.0 update that brings with it a single-player story campaign called The New Empire, which signifies the game's exit from open development. You can see the story trailer that landed alongside the update below.