This appears to be a common SEO tactic used by certain websites to attract more clicks. God of War: Ascension is a more recent and highly recognizable title in the series, so some bloggers mislabel the PSP ISOs to take advantage of search traffic.
Numerous sources remind users: "We recommend you download all software from the official source. Software from third-party sites can compromise your device(s)". Exercise extreme caution when downloading any files from unofficial sources.
Obtain the clean ISO file of Chains of Olympus or Ghost of Sparta by ripping your own legal PSP UMD discs, or downloading them from reputable, safe emulation databases. This appears to be a common SEO tactic
Both God of War: Chains of Olympus and God of War: Ghost of Sparta are copyrighted properties of Sony Computer Entertainment. Downloading ISO files from third-party websites without owning a legitimate copy of the game is in most jurisdictions.
God of War: Ascension PSP ISO Highly Compressed for Android - Extra Quality Guide Both God of War: Chains of Olympus and
Files claiming to be "highly compressed" (e.g., shrinking a 40GB PS3 game into a 200MB mobile file) are frequently used to hide viruses or unwanted software [4].
A highly compressed version can be as small as 200–500MB, compared to the 1GB+ original, while still maintaining high-quality textures. If you'd like, I can: Recommend the best third-party websites to find this ISO compared to the 1GB+ original
Set between God of War and God of War II , exploring Kratos's ascent as the God of War and his search for his brother, Deimos.