Battle Stadium Don Ps2 | Save Data

You can find reliable save files at the following archives. You will need to search these sites for "Battle Stadium D.O.N":

The file structure you are looking for should look like this:

While only officially released in Japan, an “Asian Version” (SLPS-25680A) circulated in Hong Kong and Taiwan. The save data structure is identical, but the icon displayed in the PS2 browser menu changed from a generic “DON” logo to a sprite of Goku, Luffy, and Naruto together. This indicates that the save header’s icon section (a separate .ICO file within the memory card directory) was modified without altering the main data block. battle stadium don ps2 save data

Appendix: Raw Hex Map of Key Offsets (Partial)
(Available in the online supplementary material for this paper.)

This concludes the long-form paper on Battle Stadium D.O.N PS2 save data. You can find reliable save files at the following archives

Warning: Always scan downloaded files with antivirus software. Most saves are small .psu, .max, or .ps2 files, but malicious actors sometimes hide executables.

Before diving into the how, let's discuss the why. Battle Stadium D.O.N. features a roster of 20+ characters, but initially, only a handful are playable. The file structure you are looking for should

Interestingly, the game implements a soft “time gate”: certain items in the shop only appear after the save file records at least 24 hours of real-world playtime (stored at offset 0x40A as minutes elapsed). This value increments only when the game is running and a memory card is inserted. However, because the value is stored in plaintext, it was trivial to bypass.

Once you load into Battle Stadium D.O.N. with the new save file, here is how to confirm it worked: