No. The last Mortal Kombat game released for PSP was Mortal Kombat: Unchained (a port of Mortal Kombat: Deception with extra content). Some scammers rename this file as "MK11 PPSSPP ISO Highly Compressed" to trick users.
If you see a 200MB–400MB file labeled "MK11 ISO" – it’s fake. It could be: mortal kombat 11 ppsspp iso for android highly compressed
Assuming you own the original UMD or have legally dumped your game, here is how to achieve the "highly compressed" file for Android. Assuming you own the original UMD or have
Expected Performance: 60 FPS on 90% of Android phones (SD 660 and above). Expected Performance: 60 FPS on 90% of Android
| Game | Real ISO Size | Highly Compressed (CSO) | Works on Android? | | :--- | :--- | :--- | :--- | | MK: Unchained | 1.4 GB | 450 MB | ✅ Perfect | | MK: Deception (PS2) | 4 GB | N/A (AetherSX2) | ❌ Not PPSSPP | | Fake MK11 ISO | Varies | 50-100 MB | ❌ Scam / Malware |