Terraria servers set up with TShock can modify various world settings to further customize their games. By disabling biome spreading, players can enjoy a more relaxed experience once their world enters Hardmode, where typically biomes such as the corruption, crimson, or hallow will begin to spread to other tiles.
Requirement: TShock must be installed on the server. Learn how to here.
1. Log in to the BisectHosting Starbase panel.
2. Stop the server.
3. Select the Settings tab and choose T-Shock Config.
4. Navigate to the AllowBiomeCreep settings.
5. Change the desired biome creep values to false.
Note: Restricting Hallow creep may make it challenging to acquire endgame resources.
6. Press Save.
7. Start the server.