In the game, the player's ship is placed in a level with a number of bases to destroy. When all the bases are gone, the stage boss appears; when the boss is defeated, the player moves on to the next level. There are two buttons: shoot and bomb; the normal shot is generally useful though weak, while bombs are powerful though of narrow use. One major difference between this and many other shooters is that the player can turn around and fly the other way; the screen will scroll along with the player. There is also a shop that occasionally can be accessed. The player can buy items and weapons from it using coins from defeated enemies.