Spore has a native console that functions as a basic mod menu. You can access it without installing any external software: Open Console Ctrl + Shift + C simultaneously. Key Commands
To get a functioning mod menu and load complex mods, you need the API Launcher. spore mod menu
If you want to create your own "story," these are the core tools the modding community uses: Spore Mod API Launcher Kit Spore has a native console that functions as