Relic’s decision to go back and implement 64-bit architecture and offline capability for a game that was nearly a decade old was a gesture of goodwill. It effectively "future-proofed" the game. If Relic’s servers were ever to shut down permanently in the future, the game would still be playable.
Officially, .
Here's the standard method for setting up a private match for a group of friends: company of heroes 2 lan updated
Type "Allow an app through Windows Firewall" in your Windows search bar. Relic’s decision to go back and implement 64-bit
Every computer on the LAN must run the exact same version of the game. Open Steam on all PCs. Officially,
All multiplayer, even with friends in the same room, requires an active internet connection to connect through Steam's matchmaking and lobby system. How to Play "LAN-Style" in 2026 (Online Multiplayer)
If you specifically need a true offline LAN experience without Steam requirements, the community generally recommends the original Company of Heroes (CoH1)