The original Steam file is renamed (often to steam_api64_o.dll ) so the game can still access real Steam features like cloud saves and matchmaking.
Because the data already sits on the user's hard drive, Steel Division 2 relies entirely on Steam's API to grant permission to use those files. When CreamAPI replaces or hooks into the game's native steam_api64.dll , it tricks the game engine into releasing the lock on those files, granting instant access to all divisions and campaigns. Technical Implementation (How It Works) steel division 2 creamapi
To expand the game, Eugen Systems has released numerous Downloadable Content (DLC) packs. These expansions introduce new divisions, nations, maps, and single-player Army General campaigns. However, purchasing every piece of DLC can become expensive. This cost has led some players to seek alternative methods to unlock content, such as using a tool called CreamAPI. What is CreamAPI? The original Steam file is renamed (often to steam_api64_o