Settings for Blender 3D window


I am a beginer for Blender and 3D game, and have two quetions for Blender modeling now:

  1. How do I set up the size of the model in Blender to fit my Game word? For example, I want to make the game world 1000x1000 square meters, and the model (object) as 2x2x2 cubic meters.
  2. Is there any settings for the grids in 3D window? like set one grid to represent one square meter…

Thank you.

  1. Just do the math, a BU (Blender Unit) can be any measurement or fraction thereof that you want it to be.

  2. View, View Properties.