DayZ is fundamentally an online multiplayer game. Pirated versions generally cannot connect to official servers or the majority of community servers, which require a valid Steam ID and anti-cheat verification.
The "DARKSiDERS" release is often an older version of the game. You won't receive the frequent stability patches, new weapons, or map updates provided by the developers, Bohemia Interactive . Safe Ways to Play Download DayZ READNFO-DARKSiDERS
Downloading typically refers to a specific "scene release" of the game distributed by the piracy group DARKSiDERS. What is a "READNFO" Release? DayZ is fundamentally an online multiplayer game