There doesn't seem to be any unlock codes etc for the PS3 which is why I traded mine in for the PC version. But if you Google: fallout 3 cheats PS3, you may find a few tips to help you on your way.

Al

Let's not forget the utterly pointless 'lock' command.
'~' then Type in 'Lock' and followed by a number range from 1-100.
The Number indiates what level the lock will be. (Easy, Average, Hard...)
[lock 100]
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And A Quicker and much more organized way to get an item, rather than using 'player.placeatme xxxxxxxx' use 'player.additem xxxxxxxx'. This will put the object directly into your inventory, rather than have it litter the ground. After entering the object Hex code, indicate how many of that item you want, with the corresponding number.
[player.additem 0000000F 15000]
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Most of the cheats from Oblivion work in this. But, does anyone know the codes for instant movement and the 'Testinghall'?

lol i print all the list and my printer gave up  i have to get a new one 

Is there any kind of code that will allow you to fast travel to any point on the map?
Sorry if this has been asked or posted, thanks, Jage

is there any cheat to get more followers? i hate having only dog meat and fawkes.