This page contains Cheats for Madden NFL '99 organized by sections for Nintendo 64. Madden NFL '99 is a Sports Traditional game made by EA Tiburon and published by EA Sports. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Madden NFL '99 Nintendo 64 Cheats
Bonus teams: Press A on the "New Code" option in the code entry screen. Then, enter one of the following codes and press A. Highlight the "Add Code" option and press A to display t...From: lopa59
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