Here is an overview of the game, via its Steam page:
The Day Before is an open-world massively multiplayer online survival set in a deadly, post-pandemic America overrun by flesh-hungry infected and survivors killing each other for food, weapons, and cars. You wake up alone in a world you no longer remember, setting out to find answers and the resources to survive.
- Survive at All Costs – Search abandoned vehicles, houses, and skyscrapers as you scavenge for resources.
- Enter Places No One Else Dares – Crush the infected and other players with realistic weapons, becoming a legend of the new world.
- Discover the Vast Post-Pandemic World – Explore beautiful yet dangerous places with stunningly detailed vehicles.
- Find a Colony of Survivors – Take part in the restoration of the former society before it’s too late. In the survivor colony, you can sell your loot and communicate safely with other players.