Red Dog - Superior Fire Power - Platform: Dreamcast

Drive Or Die Expert multi-player level 
--------------------------------------
At the level selection screen, highlight the 
multi-player Drive Or Die Expert level, then 
hold L + R for about three seconds to unlock 
the level. 

Helter Skelter multi-player level 
---------------------------------
Play 20 or more multi-player games in one sitting 
to unlock the Helter Skelter multi-player level. 
When this is done, force the game to save by 
changing your options or weapons configuration in 
single player mode to make this level always available. 

Extra multi-player maps
----------------------- 
Get an "A" grade on single player missions to unlock 
additional multi-player maps. 

Bonuses
-------
Successfully complete the challenge games to get 
bonus items such as a starting drone with 9999 
bullets, etc. 

Hidden artwork 
--------------
Place the game disc in a PC compatible CD-ROM drive 
to find artwork from the game.