Since this is a GOG (Good Old Games) version, it does not require a launcher to run.

: If you encounter bugs, check for "Hotfix" patches or "GOG Galaxy" updates, as v1.34150 is an older build compared to current 2.0+ versions.

: Ensure your PC meets the requirements. According to the official Steam page , you need at least an Intel i5 gen 2 or AMD Bulldozer processor, 8 GB RAM , and an Nvidia GTX 750 or AMD R7 265 graphics card. Core Gameplay Guide

: Locate the setup_the_riftbreaker_....exe file within the extracted folder and follow the prompts.

For more in-depth mechanical breakdowns, you can check out community-made 11 Not Obvious Tips & Tricks to master advanced base-building techniques. 10 Easy TIPS & TRICKS For BEGINNERS in THE RIFTBREAKER 2.0