Grim Dawn , an action role-playing game (ARPG) by Crate Entertainment, uses a direct peer-to-peer networking model for its multiplayer mode. While it supports official internet play via GOG Galaxy and Steam, many players experience connectivity issues due to strict network address translation (NAT) or firewall configurations. This paper examines the use of , a virtual private network (VPN) application, to create a virtual local area network (LAN). This method allows players to bypass port forwarding requirements and enables “full” multiplayer functionality—including LAN-only mods and direct IP connections.