Move: Joystick / Arrow keys / WASD • Fire: FIRE button / Space / J • Pause: P or Esc
Horizontal joystick movement automatically turns and thrusts the ship in that direction, while vertical movement controls altitude. The screenshot you supplied is only a visual reference; the game scene is generated by the game itself.
GAME OVER
JOYSTICK
PLANET DEFENDERProtect the humanoids, survive endless attack waves, and chase the high score.