Key Features: Guns and sidearms - get different weapons and sidearms and upgrade them, from shotgun and katana to minigun and chainsaw! Backpack + Chests - get random equipment and organize it in your backpack. Merge + Craft - merge items into gold versions and craft them into more powerful items & weapons. Begin with a shotgun and finish with a nanoblade launcher! Full 3D action and backgrounds - enemies attack from different directions, backgrounds are different and deep, there are diferrent bioms, different daytime and even weather! Supply Boxes, Collections & Daily Quests - get lots of additional rewards for completing missions, crafting items and defeating enemies! Lots of different enemies - you'll meet hordes of zombies, running or jumping on you, alien soldiers, alien snipers and flamethrowers, drones; kamikaze bots and dangerous robots, giant brutes, fortified turrets and even tanks! Different bioms have different sets of enemies, and enemies have different b...