Depending on how you are playing Tekken 3, the method for "hitting" or activating a trainer varies:

Reach first place in Survival Mode and enter "GON" as your name.

Search for a "Tekken 3 100% save file" for ePSXe (file extension .mcr or .srm ). Copy it to your memcards folder. This instantly unlocks all characters, modes, and gallery items – no trainer needed during gameplay.

Remember to always prioritize your computer's security and the gaming experience.

In the context of gaming, a is a program designed to modify game memory to allow for "cheats" or technical adjustments.

Here is a helpful, balanced essay on the topic. You can use this as a reference for your writing.