Rune is notorious for producing "Region-Locked Extras." They do not change the game code, but they distribute physical key cards, steelbooks, and activation codes that unlock features unavailable on the standard North American or Pan-European PlayStation Store.
For specifically: If this refers to a mod or unofficial crack (RUNE group), no academic paper covers that due to illegality. If it's a legitimate store exclusive (e.g., "Rune" as a Scandinavian retailer), check trade publications like MCV/Develop or GameIndustry.biz for news, not papers. horizon zero dawn remastered language packrune exclusive
: While the base game includes core languages, certain versions (particularly regional or third-party digital releases) may offer a separate Language Pack download to reduce the initial file size. How to Change Rune is notorious for producing "Region-Locked Extras