The 26.2 update to Minecraft introduced a world preset that generates every dimension in the game as a flat landscape. While this configuration remains hidden from the standard world creation menu, server administrators can activate it to generate level terrain across the Overworld, the Nether, and the End. This option eliminates the need for external plugins to flatten secondary realms.
Requirement: Minecraft 26.2 must be installed to generate flat dimensions.
Step 1. Log in to the MelonCube Games panel.
Step 2. Stop the server.
Step 3. Go to the Config Files tab on the left and select Server Properties.
Step 4. In the Level Type field, input minecraft:flat_all_dimensions.
Step 5. In the World Name field, enter a new name.
Step 6. Start the server.