any website promising a "God of War 2 APK" or a file under 1GB. Those are scams. Stick with trusted emulation communities, and always prioritize legal ownership.

Highly compressed games are typically .zip or .7z files where the publisher has reduced the file size (e.g., from 8GB down to 300MB) by stripping out audio, cutscenes, or using aggressive compression algorithms.

God of War 2 has a known issue with FMV cutscenes stuttering on compressed CSOs. Using .CHD format largely fixes this.

Wait for the installation to complete.