: It manages game authentication, saves, and DLC ownership. By replacing the original Steam DLL files with Goldberg’s version, the game is "tricked" into thinking it is communicating with an authorized Steam account.

: Gotham Knights initially launched with Denuvo Anti-Tamper technology. However, a version without Denuvo was mistakenly released shortly after launch (Build 9794860), which made the game vulnerable to simple Steam emulators like Goldberg.

: While the original developer, Mr_Goldberg, ceased active updates in May 2023, the community continues to use various "forks" (updated versions) to maintain compatibility with newer games. Context: Gotham Knights and DRM