Linker til en side hvori du kan finde svaret, eneste krav er bare at du er ved en internetforbindelse hvor du kan komme på steam en enkelt gang. Så er vejledningen nedenunderi første svar til indlægget.
LINK:
http://dindebat.dk/computerspil/769735-football-manager-2012-a.html#post21726368"
Using Offline Mode on a PC.
Please follow the instructions below to configure Offline Mode on your PC:
1. Start Steam online - make sure the ‘Remember my password’ box on the login window is checked.
2. Verify that all game files are completely updated - you can see the update status for a game under the Library section (when the game shows as ‘100% - Ready’ it is ready to be played in Offline Mode).
3. Launch the game you would like to play offline to verify that there are no further updates to download - shut down the game and return to Steam once you have confirmed that the game can be played.
4. Go to Steam > Settings to ensure the ‘Don't save account credentials on this computer’ option is not selected.
5. From the main Steam window, go to the Steam menu and select Go Offline.
6. Click Restart in Offline Mode to restart Steam in Offline Mode. "