I don't know if it's the game or something else but here's the problem

i started playing hokuto no ken for the ps1 and got glitched textures the game runs fast and the audio is good but the textures are glitched

here are the snaps from the game

https://imgur.com/a/HvRxWmT

if anyone can help thanks plz first tme playing this game and i love hokuto no ken