: There are three primary endings ( A, AA, and B ), along with an early "bad ending" in Chapter 6 based on player choices .
: Using .7z (7-Zip) significantly reduces the file size (from roughly 2-4GB down to 500MB-1GB) making it easier to share . Key Game Facts Chaos;Head.7z
: Because no official English version existed for years, fans created translation patches. Community guides often point to a pre-patched or clean .7z archive to begin the installation process . : There are three primary endings ( A,