Complex sentence: It is the third game in the main "Panzer Dragoon" series and the only instalment that is not a rail shooter; the game blends strategic semi-realtime combat with free-roaming 3D environments.
Split into simpler sentences: It is the third game in the main "Panzer Dragoon" series and the only instalment that is not a rail shooter. The game blends strategic semi-realtime combat with free-roaming 3D environments.