Space Guardian

Time for a space shooter. As usual, save the earth before the aliens take over. Laser fire is enabled automatically whenever an enemy is above you. Keep an eye on your red health bar in the upper left corner. Whenever you are hit, your health decreases (and your score) more or less, depending on your damage. Adjust music and sound FX to your liking. Everything can be muted. Can you beat all alien invaders?

Click the screen to move your spaceship left or right. Your ship continuously shoots lasers at enemies above you. Avoid incoming projectiles to preserve your health, displayed as a red bar in the upper left corner. Losing all health terminates the game. Collect power-ups to enhance your abilities. Adjust the game's music and sound FX in the settings menu. Move forward through levels by eliminating all alien invaders. Keep an eye on your score, which decreases when you take damage. Conquer all levels to win.