A terrain generator using Unity3D and Octree datastructure. It offers an user-friendly UI interface to add different noise levels and block types.

1. Open the project in Unity, drag the "World" prefab from Assets/Resources/Prefabs into the Hierarchy
2. Open the TerrainGenerator Toolbar using menu bar Window->TerrainGenerator
3. Use the TerrainGenerator toolbar to add layers, different noise levels to customize your terrain generation
4. Click the "Generate Preview" button to see a 2D preview of your scene
5. Finally press the play button to actually generate the terrain