Dayz Single Player Missions -works With Latest Dayz Build 1.7.3 Fitgirl Repack -

However, for the single-player purist who has no interest in official servers, the repack offers a stable way to experience the survival sandbox without a paid license. If you enjoy the game, consider buying the official version from Steam to support the devs—but note that the official version requires online checks even for single-player mods.