Game editor is program created for learning game dev - https://github.com/frostteo/GameEditor. In this video you can see how convert .obj model to game editor model format. To convert model to game editor format you must copy .obj and .mtl file of model from MyDocuments/3dsmax/export to GameEditor/obj_models, also you must copy textures from MyDocuments/3dsmax/export/map to GameEditor/materials/map . Use Menu Converter, then object converter in game editor. And add button in table static game objects