Unlock Style Units LevelAdded 23 Jul 2008, ID #2842
Collect ALL 8 relics in the game and then at the 'Main' menu select 'Rewards' and choose the 'Special' option. Style Units is a pre-production test level which has aspects from every section of the game.
These are unlocked by completing the corresponding task, they are then started by pausing the game during a level when you see floating diamonds and going to the 'Options' menu and selecting the 'Display' option.
Unlock Peru Commentaries: Complete ALL Peru levels.
Unlock Egypt Commentaries: Complete ALL Egypt levels.
Unlock Greece Commentaries: Complete ALL Greece levels.
Unlock Lost Island Commentaries: Complete ALL Lost Island levels.