MADFINGER Games have made their game Dead Trigger free on the Google Play Store.
The game feature in-app purchasing so if you like it, you can always contribute financially to help the developers.
The world has collapsed. In 2012 modern civilization is coming to an end. Global economics have been disrupted, money has lost its value. People have risen against the ignorant politicians who were just lining their pockets – and they didn’t spare any of them. However, those who really ruled the world were prepared – and escaped. Suddenly billions of people died from a strange virus, while others turned into butcherly beasts with just one thought: TO KILL! Only a few people on the planet have survived, at least until they run out of ammo… or learn how to stop them…”