We have 1 cheats and tips on PlayStation 2. If you have any cheats or tips for Tom Clancys Rainbow Six 3: Raven Shield please send them in here. You can also ask your question on our Tom Clancys Rainbow Six 3: Raven Shield Questions & Answers page.
Press 'Start' at the 'Main' menu to bring up the screen with the 'Campaign', 'Custom Mission' and 'Split Screen' options on it. Then press L1, R2, L2, R1, Left, Right, Square, Circle and ALL the maps in Custom mission mode, difficulty settings and practice missions will now be unlocked.