Z Day: Hearts of Heroes — MMO strategy in which you try to survive in an apocalyptic war with zombies. For many years there has been a fierce war all over the world. In an attempt to create a super soldier scientists conduct numerous experiments. The forces of the Union are already close to victory, but suddenly, the enemy attacks the enemy army with an unknown gas, which turns all those who fell under its action into terrible zombies. You play the role of commander-in-chief of the military base, which must build the necessary infrastructure, dispose of resources, as well as accumulate forces to destroy enemies, the only way to survive in the harsh realities of the zombie Apocalypse. Since, Z Day: Hearts Of Heroes is an online strategy, you should build diplomatic relations and enlist the support of the Alliance.