These are widely discussed tools targeted at Steam games. They hook into the Steam API to spoof ownership configuration files ( cream_api.ini ).
Ubisoft’s platforms—both the older Uplay (R1) and newer Ubisoft Connect (R2)—have their own unlockers. The UplayR1Unlocker is particularly notable for its elegant design: it can be injected directly into the game process, patching Uplay R1 functions in memory without leaving any permanent modifications on your hard drive. By default, it requires no manual configuration, attempting to unlock all available DLC. dlc unlocker in the megathread
Similar to CreamAPI, SmokeAPI targets the Epic Games Store ecosystem. It intercepts the ownership checks sent to the Epic Online Services (EOS) client, allowing you to access extra store content for games launched through Epic. 3. Koalageddon / Koalageddon V2 These are widely discussed tools targeted at Steam games