Space 3 Lan Hamachi | Dead

When EA Montreal released Dead Space 3 in 2013, it introduced a bold new element to the iconic survival horror franchise: drop-in/drop-out cooperative gameplay. For the first time, players could fight the Necromorph threat together. However, the game was built during the golden age of "Always Online" DRM, relying heavily on EA’s servers for authentication and matchmaking.

Because you are on a virtual LAN, only the host’s progress saves. If you want to swap hosts, use the "Chapter Select" feature. Do not attempt to transfer saves while Hamachi is active; it corrupts the profile. dead space 3 lan hamachi

If you see a warning icon next to your friend's name in Hamachi, you cannot connect. When EA Montreal released Dead Space 3 in

This was the key. They added two inbound rules in Windows Defender: Because you are on a virtual LAN, only

Even if you manage to trick the game into seeing your Hamachi connection as a valid network, Dead Space 3 has a peculiar quirk regarding hosting. The game often fails to broadcast the host's IP address correctly over virtual networks. This means that even if the host creates a game, the client (the joining player) often sees an empty lobby or receives a "Connection Failed" error.