is a steampunk real-time strategy game developed by Numantian Games, available on GOG.com . Set in a post-apocalyptic future, the game challenges you to build and manage human colonies while defending against massive hordes of zombies. Key Game Features
: The game offers a long-term experience, with the main objectives taking roughly 67.5 hours to complete, or up to 162 hours for 100% completion. Version v1.1.4.10 Details They Are Billions (v1.1.4.10) [GOG]
: The randomly generated maps feature a distinct steampunk aesthetic where you must gather resources and expand carefully. is a steampunk real-time strategy game developed by
: Be prepared to defend your colony against up to 20,000 infected simultaneously. 000 infected simultaneously. : On Windows
: On Windows, you can typically find your save data at %USERPROFILE%/Documents/My Games/They Are Billions/Saves .