Look for "Highly Compressed" versions, which are usually around 400MB to 600MB .
If you struggle to find a working Mortal Kombat 9 ISO, consider these alternatives for PPSSPP: Mortal Kombat 9 Ppsspp Iso File Download Highly Compressed
To avoid lag, audio stutter, or graphical glitches, adjust these settings: Look for "Highly Compressed" versions, which are usually