A is a fan-made, reverse-engineered server application. It tricks the official Diablo 3 game client into thinking it is connecting to Battle.net, allowing players to host their own games locally or on private networks. Why Do Players Look for Private Servers?
You have two options:
Enables playing specific, older patches of the game, including "Vanilla" (pre-expansion) Diablo 3. Multiplayer Support: Includes LAN support for playing with friends. ⚙️ How to Setup a Local Diablo 3 Server (Blizzless) diablo 3 private server
This cannot be emphasized enough: the legal status of private servers is complex and generally unfavorable to the server operator. A is a fan-made, reverse-engineered server application