Realistic Terrain Generation mod adds a new world type which generates realistic terrain. It doesn’t add new blocks. It doesn’t add new mobs. It doesn’t even add new biomes. It simply generates more realistic-looking terrain for existing Overworld biomes (including those added by other mods).
How to install:
- Download and install Minecraft Forge.
- Download the mod.
- Go to %appdata%.
- Go to .minecraft/mods folder.
- If the “mods” folder does not exist you can create one.
- Drag and drop the downloaded jar (zip) file into that.
- Enjoy the mod.