Enjoy your time in Gotham!
| Game Title | Original ISO Size | Highly Compressed CSO (Lvl 9) | RipKit Reduction | | :--- | :--- | :--- | :--- | | LEGO Batman | 1.2 GB | | 90% | | Batman: Arkham Origins (Mobile Port) | 650 MB | 85 MB | 86% | | Batman: The Brave and the Bold | 400 MB | 45 MB | 88% | | Batman Returns (PS1 Eboot) | 150 MB | 22 MB | 85% | batman psp highly compressed
If you are using the to play these compressed files, use these settings to avoid lag: Backend: Vulkan (or OpenGL if Vulkan isn't supported). Frameskipping: Off (or 1 if your device is older). Rendering Resolution: 2x PSP for a crisp look. Texture Filtering: Linear. ⚠️ A Note on File Integrity Enjoy your time in Gotham
generally falls in the middle of this range, but specific compressed versions (like .CSO files) can reduce this size significantly. Rendering Resolution: 2x PSP for a crisp look
Before diving into the games, let’s address the "why." A standard PSP disc (UMD) holds roughly 1.8GB of data. Ripping that game to an ISO file usually results in a 1.2GB to 1.6GB file.