A free program for iPhone, by Glu Mobile.

Welcome to the future! Gun Bros 2 is the sequel to the highly popular first person shooter (FPS) game, Gun Bros. Here, you will experience a completely new storyline and many exciting new missions.

It is the end of the world as we know it. The forces of evil have been unleashed, and only you and your gun can stop them. It is up to you to battle the enemies and save the world.

The Gun Bros 2 story is set in the near future. As the world’s last hope, you must fight to protect the last remnants of civilization. The last surviving humans are hiding in shelters, waiting to die. The last remaining military bases are being attacked by hordes of alien enemies. It is up to you to stop them.

In Gun Bros 2, you can play in three different modes: Arcade, Campaign, and Endless. In Arcade mode, you will fight against the enemies one by one. You will earn points and money as you kill enemies and complete missions. In Campaign mode, you will fight against the enemies in a series of missions. You will be able to choose between two game scenarios: Earth and Mars. You will be able to unlock new weapons and armor as you progress through the game. In Endless mode, you can fight against the enemies forever. You will not be able to die, but you can stop playing.

In Gun Bros 2, you can find all kinds of weapons. You can find pistols, rifles, machine guns, grenade launchers, and even laser weapons. You can find armor, too.