Before we get into the technicals of save files, let’s appreciate the game itself. Developed by Bandai Namco, The Hades is the direct sequel to Saint Seiya: The Sanctuary . While the first game covered the classic battles against the Gold Saints, The Hades upped the ante significantly.

While downloading save data is a lifesaver, proceed with caution.

uint32_t calculate_checksum(uint8_t *data, size_t len) uint32_t crc = 0xFFFFFFFF; for (size_t i = 0; i < len; i++) crc ^= data[i]; for (int bit = 0; bit < 8; bit++) if (crc & 1) crc = (crc >> 1) ^ 0xEDB88320; else crc >>= 1;

If you're building a save from scratch, progress through these modes to populate your data:

: Save files are strictly locked to their region (e.g., a Japanese NTSC-J save will not work on a European PAL disc). Missed Progression