A legitimate PlayStation 1 save file will never be an executable program. If a site asks you to download an installer or an .exe file to get the save, block it immediately. It is likely malware.
If your file is in .gme format, use a tool like MemcardRex to convert it to .mcd . Manual Unlock Guide (The "Legit" Way)
Look for files named Tekken 3 100% complete.mcr , T3_ALL.unlocked , or similar.
you are currently using (DuckStation, ePSXe, RetroArch)?
: Complete four times to collect all four keys (bronze, silver, gold, and lead), then defeat him in the final underground stage.
If you run into any issues during the installation, let me know:
Under , click Select and choose your new tekken3_unlocked.mcr file.
: You can also unlock characters by playing Versus Mode, with a new character added roughly every 50 matches.
: Ensure that the unlock file is compatible with your version of Tekken 3 and your PC's operating system.
: "The file is outdated or glitchy."
Because Tekken 3 runs on PC via PlayStation 1 emulators, you do not need a modified PC game patch. You simply need a PS1 memory card file that already contains a 100% completion save block.
: Look for files with extensions like .mcr (ePSXe), .mcd (DuckStation), or .gme (DexDrive). 2. How to Install For ePSXe : Go to your ePSXe folder and find the memcards subfolder.
Here is every fighter you can unlock: