Mesh is invisible when game is played I am building a game that is inside a sphere mesh but whenever I launch the game the sphere is invisible from the inside but is visible from the outside. I have already tried multiple fixes but the fixes I've tried involve them happening in Blender render or blender cycle which don't effect blender game. 

It would be greatly appreciated if someone could help resolve this issue.
In the material properties under game setting was backface culling. That fixed the issue. I apologise for posting the question and then finding the answer.