: Keep both options Checked (Enabled) to offload processing to your GPU.
The PPSSPP emulator is designed to run (ISO, CSO, or ZIP formats). The PSP hardware was significantly less powerful than the PS3 or Xbox 360. Tekken Tag Tournament 2 was developed for HD consoles and cannot be compressed into a format the PSP (or PPSSPP) can read. Tekken Tag Tournament 2 Ppsspp Zip Download For Android