Project Zomboid is a survival horror game developed and published by The Indie Stone. The game is set in a post-apocalyptic world where a virus has turned most of humanity into zombies. The game focuses on the survival of the player character, who must scavenge for supplies, build shelter, and fight off zombies and other survivors.

The game is a sandbox-style game, with no set storyline or objectives. Players are free to explore the game world and create their own goals for survival. The game features a complex character creation system, where players can choose from a variety of traits and skills that affect their character’s abilities and chances of survival.

The game was first released on Steam Early Access in 2013 and has since received regular updates and improvements. The game is currently available for Windows, Linux, and macOS. It is primarily a single-player game, but it also has multiplayer features.

There are no official cheat codes for Project Zomboid, as the developers encourage players to experience the game without cheating. The game has received positive reviews from gamers and critics for its realistic portrayal of survival in a post-apocalyptic world and its challenging gameplay.

The game is developed using the Java-based game engine, LWJGL.