A 4.9 MB PDF for recording character details.
To use the GOD-KILLER-master.zip file, you should unzip the contents, read the main rules document first, and print or digitally fill out the character sheet to begin playing.
The primary 33 MB document containing the core rules and setting material. GOD-KILLER-master.zip
Designed for players who want to explore themes of killing gods.
A 734 kB PDF outlining character actions (moves). you should unzip the contents
Based on the search results, is a tabletop role-playing game (TTRPG) created by Connie Chang, available on itch.io.
The zip file likely contains the following components, as detailed on the itch.io project page : read the main rules document first
Based on "First Blood" mechanics (implied by the title).