If you want to play the actual Tekken 8, the most reliable way to get it is through official digital stores like
Often, these "compressed" files are empty shells or "clickbait" designed to generate ad revenue or distribute malware. True data compression cannot shrink 80GB of modern assets into a few hundred megabytes without losing almost all functional data. Security and Ethical Risks tekken 8 ppsspp download highly compressed
Keep in mind that PPSSPP is a PlayStation Portable emulator, and Tekken 7 was not originally released on the PSP. This is just a workaround to play a similar game on the emulator. If you want to play the actual Tekken