CheatCodes.com has all the official Empire Earth 2 PC 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 Saturday May 25, 2013 for Empire Earth 2 are shown below.
Enter chat during the game and type "punish" while enemy unit is selected.
During the game, enter chat, then type in give tech.
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