Creation Engineis a modding tool for Creation Engine games, created by Bethesda Game Studios for The Elder Scrolls ( focuses on free-form gameplay), but it only works to create weapons.
The Creation Engine is a 3D video game engine created by Bethesda Game Studios based on the Gamebryo engine. The Creation Engine has been used to create role-playing video games such as The Elder Scrolls V: Skyrim, Fallout 4, and Fallout 76. Additionally the updated version of the Creation Engine powering Bethesda's Fallout 4 offers more advanced character generation. The Creation Kit is a modding tool for Creation Engine games. The Creation Kit takes advantage of the Creation Engine's modular nature. It was created by Bethesda Game Studios for the modding community of The Elder Scrolls series. The tool can be used to create worlds, races, NPCs, weapons, update textures, and fix bugs. Mods created using this tool are hosted on the Steam Workshop, Nexus Mods, Bethesda.net and various other sites. 
