Apocalypse games drop players into ruined cities and dead landscapes. The genre focuses on survival against environmental decay and scarce resources. Typical controls involve movement keys or a controller to navigate the map. Players often use a mouse to aim and shoot at hostile encounters. A common objective is to gather materials to build safe shelters. Another standard goal is to maintain health and hunger meters while exploring. Many titles feature crafting systems to turn junk into useful tools. Combat is usually a direct response to threats rather than a primary focus. The tone is often bleak and grounded in harsh reality. Players must manage inventory space carefully to carry essential supplies. This genre demands constant vigilance against unpredictable dangers. The player must adapt to survive the harsh world. These are survival horror games that test endurance.