SpeedTree (AKA: SpeedTree Modeler) is a professional, award-winning and industry-leading 3D trees modeling software suite developed by IDV. It allows user to model, texture and animate both stylized and photorealistic vegetations for VFX, Arch/Viz (architectural visualization), or matte paintings. At present, it is widely used in film, game, animation, military simulation, landscape design and other fields to help designers and workers more easily and efficiently complete their works.

Google SketchUp is an extremely popular and user-friendly 3D modeling tool, which is production process of design scheme oriented, and mainly used in the architectural design and relevant fields. Its creation process not only can directly express the designer's idea, also fully meet the needs of communicating with customers in time. Applying it to game design is a relatively new field with a certain amount of challenges.

Unity 5 from Zero to Proficiency is a series of Unity tutorial books specially written for absolute game developing beginners. This step-by-step and easy-to-understand, easy-to-follow series of handbooks for Unity 5 can take readers from game developing yearners who know nothing about Unity (even the game programming itself) to a professional game developer with good level of proficiency to Unity.