【實用遊戲app】Gravity Episode 1|最夯免費app-綠色工廠好玩App

Pilot your space vehicle on an adventure into space. Orbit around planets, land on them, and destroy asteroids. Save the population of Earth in this first episode of 7 missions. Complete all missions to unlock Roam mode where you can continue to explore space around earth. This realistic 2D space simulator takes cues from Asteroids, Space War and Trek. iOS controls:Use Joystick to set ship directionUse buttons to fire laser and operate thrusterPinch to zoom in/out