Board Thread:Questions and Answers/@comment-84.111.12.27-20130607192124/@comment-9042171-20130607194120

you need to use 3D graphics V1 in games. It will increase experiences of 3D graphics V1 and when you get enough experiences you will get new Level of it (see Experience page). So for 3D graphics V2 you need 3D graphics V1 at Level 3 (see Custom Game Engine)