Click the "Power" icon to register your client and get a virtual IP address (e.g., 25.x.x.x ).
If you are playing a non-Steam version (like GOG), Hamachi provides a unified way to connect. Step 1: Install and Configure Hamachi
Every player must run the exact same version of Grim Dawn (e.g., v1.2.1.0). Check the main menu screen to verify your version number. grim dawn hamachi full
Before we dive into the "How-To," let's look at why players still use Hamachi (or similar VPN software like Radmin VPN or ZeroTier) for Grim Dawn:
If you haven't done this before, here is the quick setup: Click the "Power" icon to register your client
If you do not see the Hamachi IP, ensure the Hamachi client is turned on and active. Hosting and Joining a Game
You cast Doom Bolt . The animation fires. Two seconds later, the bolt leaves your hand. Two seconds after that, the Slith explodes. Your friend yells, “Dodge!” but you’re already back at the last riftgate, pulled by Hamachi’s invisible tether. You are a marionette, and the puppeteer is a free VPN last updated in 2015. Check the main menu screen to verify your version number
Ensure everyone has Hamachi turned on and is in the same room. Check that Windows Firewall is not blocking the game.
Grim Dawn uses a peer-to-peer architecture. Unlike central server games, one player acts as the host, exposing their PC directly to the internet. This creates a familiar, frustrating wall: . If port forwarding is an alien term, or if your ISP has you on a strict carrier-grade NAT, the "Join Multiplayer" screen can remain a lonely, empty void.
Using a "Grim Dawn Hamachi full" setup in 2026 still makes sense if you are running modified versions of the game or playing through LAN parties.