CheatCodes.com has all the official D2 Dreamcast cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Tuesday May 21, 2013 for D2 are shown below.
At the title screen, press the Analog-stick or D-pad to rotate the game's logo.
Successfully complete the game and allow the credits to end. Press A to display a black screen with a countdown to the year 2000. Note: The countdown still progresses even after the year 2000 has passed.
When you leave the last cabin on Disc 4 you will find two grenades, shotgun shells, and various first aid sprays in the snow. Pick these up, then re-enter the cabin. Go back outside and all the items will be there again. Note: This also works by saving than restarting your file in any place on the last path.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free Dreamcast game (or any other game you want for any video game system)!