: Look for files in .chd (Compressed Hunks of Data) or .gz formats. These are natively supported by the PCSX2 emulator and reduce file size without losing game data.
Up to 4.7 GB (padded with "dummy data" to improve laser seek times on original hardware) Actual Game Data: Approximately 1.1 GB to 1.3 GB ⚡ Compression Methods & Formats