This paper will present an innovative prototype for architectural design based on the Cryengine2 technology, which can generate virtual environments. The objective is for exploratory study and analysis method of using computer game engine that have several features for architecture design process, relate to real-time collaborative virtual environment could derive from multi-player aspects for designer team, and easily level of representation and basis for perception of owner or general user. In addition, the Cryengine2 have easily using and development for designer who is non programmer, and present realistic virtual worlds featuring user friendly interaction. Finally, this paper attempts to explore and suggests novel tools developed within to implement architectural design communication.