Guide your ship through the vastness of space destroying menacing aliens and powerful bosses. To play this vertical flight game, use your finger or mouse to move the spaceship left or right. Use your coins to make purchases in the store to help you pass more waves. View your health and other stats at the top of the game. If you need to take a break, click on the pause button in the lower lefthand corner. From here, you have the option to either go back to the game or restart it.