Unlike the original game, . Relic Entertainment designed the game to require an active connection to their lobby servers for multiplayer functionality. Even for custom games intended for local players, the game must authenticate through Steam and Relic’s servers to establish a match. How to Play "LAN-Style" in Company of Heroes 2
While a true offline LAN mode is missing, players can still achieve a similar experience by using the following methods: company of heroes 2 lan upd