"Highly compressed" versions of PSP games are typically unofficial CSO (Compressed ISO) or DAX files created by the community to save space on Memory Sticks.
If you are planning to run a compressed version of Split/Second , keep these technical points in mind:
The track changes every lap. The building you passed safely on Lap 1 will be a pile of rubble on Lap 2. Stay alert. Drift hard. And always save the biggest explosion for last.
A "highly compressed" version of for the PSP usually refers to a modified ISO or CSO file where non-essential data (like certain language files, radio chatter, or high-quality video) has been stripped or down-sampled to shrink the file size .
Between 380MB and 520MB.
Who it’s for
