A: No. Devil Within is a separate action game. To get the secret characters there, you still need to play it—but a 100% save gives you max health and continues, making it trivial.
✅ Boot Tekken 5 normally. Your 100% save will now be detected and working perfectly. tekken 5 100 save game ps2 work
With this save game, you'll have:
Place the downloaded save (often in .psu or .max format) onto a FAT32-formatted USB drive. tekken 5 100 save game ps2 work