Simpleretrogen is a utility mod for Minecraft that allows mods with world generation to reintroduce their content into already generated chunks. This is especially useful if you have decided to add a new mod to your world — its elements will be neatly distributed across existing landscapes.
The mod operates based on the IWorldGenerator system from FML, used by most mods. This mod includes a command for listing classes that can be added for retrogeneration. The configuration has been simplified, and now you can easily activate or deactivate various generation classes.
Simpleretrogen is a great way to expand your gaming experience without creating a new world.




