Alien forces have invaded our galaxy, crushing Earth's defenses in a brutal campaign to seize control of the entire universe. In the aftermath, a rebel alliance known as Alpha Force Zero rises from the ashes as humanity’s last hope against annihilation.  Your ship is equipped with lasers and an auto-turret that can utilize power ups for temporary upgrades. Unlock more advanced ship equipment to give you the upper hand as you mercilessly dodge bullets and try to survive the enemy onslaught.

Enemies have a wide range of tactics (and ships) so you'll need to stay on your toes