You don't. Basically, this was only for access to the computer behind the torture chair. You are wrong. You can get through the door on the main menu but I don't know how but I have seen it done.
you dont you go to the computer and type in special stuff. you cant open any doors
Actually, your answer is wrong. Alot of people have gotten out of the door on the main menu, but pressing alot of random buttons on the remote. I havnt found anything on the correct buttons yet. But you can get in the door in one one of the campaigns.
the building in front of you go into it and on your left is the switch
Go to the main menu then go to the extras menu
Main menu tabs are for various functions like open etc. Open, Save, New, save as, print are some options.
you hold insert on the keyboard and click main menu
Get a Pokemon who knows cut and use it on the door. You can't just press "A" at the door though you have to open your Pokemon menu and do it from there.
To open Poseidon's door you have to get the starfish from his statue* and offer it to him at his temple on the table by the door. *Statue is in the building of greek statues on main street.
You select the watering can on the main menu
Open your sub- menu (press start) while on the main menu. Go down to options. Open it, and select "All Instruments mode".
Open, Save, Print, Close
If you do not have keys for the doors in the game, you will not be able to open them. Even if you do have the keys, you have to use the key to open the door through your inventory menu. Once you close the doors, they are locked until you use the key to open it back up.
To promote American business interest abroad-apex
On the main menu, hold down c+h and press options and the cheat menu will open showing unlock levels and have 50 lives.