Private servers are unregulated. When registering, you use for your official Hero Zero account, email, or personal accounts. Some malicious server owners run projects simply to harvest user data. Furthermore, be highly cautious if a server asks you to download an executable (.exe) file to play. Stability and Longevity

Because they are managed by third-party developers and enthusiasts, they do not follow the official progression rates, monetization models, or update schedules. Instead, they are designed to offer an alternative gameplay environment tailored to specific player desires—usually centered around bypassing the "pay-to-win" aspects of the original game. Why Players Choose Private Servers