Tekken 4 Ppsspp (EASY)
Since a native Tekken 4 PSP ISO does not exist, enthusiasts use or Tekken: Dark Resurrection (both official PSP titles) as a base for "Tekken 4 Mods".
Set to 2x or 3x PSP for a sharp HD look without taxing the GPU too heavily. Tekken 4 Ppsspp
If you are playing a Tekken 4 mod or any official Tekken game on PPSSPP for Android or PC, use these settings to ensure a smooth 60 FPS experience: Since a native Tekken 4 PSP ISO does
Use Linear to smooth out the jagged edges of character models. Playing the Original Tekken 4 (The PS2 Route) Playing the Original Tekken 4 (The PS2 Route)
Mods often swap out Tekken 6 stages for the unique, multi-level environments that made Tekken 4 famous, such as the mall or the jungle. Optimal PPSSPP Settings for Tekken Games
Set to Off for fighting games, as any skip can disrupt your combo timing.

