Here is the guide for both methods.
WWE ’13 on Wii has no DLC like the other versions. Everything unlockable is on-disc. wwe 13 wii unlock everything
(Note: Enter it exactly as written with capital H's). Here is the guide for both methods
WWE ’13 on Wii is a hidden gem—clunky motion controls aside, it captures the Attitude Era better than almost any other wrestling game. Whether you choose to relive the Monday Night Wars match-by-match or punch in the Konami Code for instant nostalgia, the joy is in watching Stone Cold stun Vince McMahon, one more time. disable motion finishers in settings
Use the Classic Controller Pro, disable motion finishers in settings, and complete Attitude Era Mode on Easy to breeze through unlocks.