Your mission in this mixture of the tower defence and city building game is to grow your city and terraform a new planet whilst battling waves and waves of enemy starships. To win the game you must achieve a series of goals includint reaching a certain population and transforming your planet. Use YOUR MOUSE to navigate game menus, buy structures and gun turrets. Scrolling the MOUSE WHEEL zooms your planet in and out. Use the ARROW KEYS to pan around your planet. Check in-game How To Play section for detailed instructions. Have fun!