An army of zombies has driven humanity to the brink of extinction. The only thing standing in their way? You, as a fighter on a killing floor with a powerful gun in your hand. Mow down hordes of zombies and reignite the spark of mankind’s resistance!ZKILLER is a first-person shooter survival horror video game set in a zombie-apocalypse world developed by Chainsaw Games Studio. Survival games are generally open-ended with no set goals and are often closely related to the survival horror genre, in which the player must survive within a supernatural setting, such as a zombie apocalypse. ZKILLER is developed via the Unity3D game engine. The game features an advancement system, full-detailed environments and unlockable weapon and