Suit up, engage all of your defenses, pick a weapon and wait for aliens to come. As part of a Planetary Defense Force (PDF), you are tasked with protecting planets in this unique mix of twin-stick shooter, tower defense and city builder game.

Move between the planet and defense sphere during the assault to manage both towers on top and economics back on the planet.
Defend against many types of monsters and huge bosses.

Planetary Defense Force is a beautiful visual experience with a lot of bullets, colors, explosions, lasers and mayhem.

Become an ultimate Defender.

More details on the official game page of Planetary Defense Force ...