Once the world generates with correct terrain, save and exit.
The game fails to write the seed data properly during creation. colony survival flat world seed fix
Requires the khanx.wand permission or running in a creative/admin save ( \disableachievements ). Once the world generates with correct terrain, save and exit
The most well-known community mod is "Zun's testmod." This mod was designed to be an even more aggressive adjustment of world generation, resulting in a "nearly entirely flat world". While a previous version of the mod might have existed, it is now largely superseded by the built-in solution, but the principles remain the same: mods provide a powerful tool for altering world generation. For version 0.7.2 and beyond, the developers aimed to provide modders with "extra settings" to create full terrain generation customizers, showing their commitment to giving players control over their worlds. The most well-known community mod is "Zun's testmod
Depending on whether you want to save your current progress or start fresh, choose one of the three proven methods below. Fix 1: Edit the World’s Metadata File (Save File Repair)
Only delete region files where you have not built anything. If you delete everything, your base will vanish. If you are unsure, leave the files alone; the game will naturally generate normal mountains once you travel far enough away from your initial flat spawn point. Method 2: Fixing Server-Side Flat World Seeds
: You can assign colonists to "Flatten" or "Dig" tasks. While this takes time and food resources, it is the intended way to clear a plateau for a large base.
