System requirements: 800 MhzCPU/256MBRAM/3DVideoCard games: The game has an excellent screen, gorgeous images show the delicate texture. Explosion in the game, guns, missiles, and smoke effects, such as outstanding in the same game. Bullets in a wide range of both color and shape is very distinctive light and shadow effects. Game music: the variation of background music scene with the game and fighting for changes to be adjusted accordingly, is carefully building. Audio production also was very successful, so that the audience can experience the popular game scenes and tense, exciting and fully mobilize the enthusiasm of you. Get started: use mouse game operation, simple games are played only need to be adjusted for firing can destroy the enemy spacecraft. There are many games in the explosion incentives weapons, you can fire it to large-scale attack its opponents. Creative: for and the "Tiandedachongzhuang", "Earth Wars" adopted similar games, but in shooting and moving on the accuracy of the requirements are higher, and the game according to the speed of the movement of aircraft to carry out judge at the same time, a comprehensive analysis of the situation, the order for attack. Playability: games, including five kinds of story, more than 20 different types of enemies, and four kinds of difficult choices, and 40 step-by-step hurdle. About the Game: Protector is a shooter, you will be alonespace, in order to protect the Earth against the evil forces of combat flight, when the enemy is approaching fast, firing your laser of them to pieces. When they become meteorites fall to the bottom of the planet, you need to launch artillery fire and rescue countless people from destruction. Take deep breaths to meet even more fierce challenges.