These are "fan-made" games. Projects like CSC Monthly Packs or Carpal Tunnel Hero offer professional-grade charting for songs that never made it into official games.
It is typically divided into tabs—such as "Setlists," "Charter Drives," and "Custom Content"—to help users differentiate between official game conversions and community creations. Integration with Clone Hero clone hero spreadsheet
The spreadsheet is a collaborative Google Sheet that catalogs download links for thousands of songs. It is typically divided into categories by game and developer, allowing users to find specific "setlists" or individual DLC packs. Official Game Charts : Includes full setlists from Guitar Hero 1–5 Warriors of Rock franchise. DLC and Track Packs These are "fan-made" games