: While the developer, Spike Chunsoft , was still investigating the cause—which they suspected was related to achievement unlocking in offline mode—the CODEX fix provided an immediate workaround.
The Zero Escape: The Nonary Games bundle (comprising 999: Nine Hours, Nine Persons, Nine Doors and Virtue’s Last Reward ) was released on PC with integrated Digital Rights Management (DRM) [1]. This software ensures that only authorized users can launch the game.
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