Because the unlock system was notoriously difficult, a secondary culture emerged: the sharing of 100% Save Files
6–8 hours of grinding.
Your save file tracks everything you have unlocked via the game's Slot Machine system , which is the only way to gain new content: Dailymotion Unlockable Characters
If playing on original hardware (GameCube), utilize homebrew tools to back up the "No Copy" file to prevent loss due to memory card battery failure or corruption. If playing on PlayStation 2, standard backup procedures apply.
Battle Stadium D.O.N , saving your progress can be tricky due to its region-locking on original hardware and specific manual save requirements. How to Save Progress Manual Save Requirement : In some versions, you must manually create the save data in the options menu within the game itself. Button Inputs
: You may need to create the save data manually through the game's Options Menu .
: For those interested in competitive play or standard setups, Speedrun.com often hosts resources and community-verified files. Option 2: Creating and Troubleshooting Saves