They Are Billions (v1.1.4.10) [gog] Direct

: The game is known for being notoriously difficult and "unforgiving," making the pause feature essential for survival. They Are Billions - GOG.com

The release on GOG is a DRM-free version, meaning no activation or online connection is required to play. Quick Technical Guide

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

: On Windows, you can typically find your save data at %USERPROFILE%/Documents/My Games/They Are Billions/Saves .

: While the game is an RTS, you can press SPACE at any time to pause, allowing you to build structures and issue commands without pressure.