If you are looking for the "proper" content to make this version work, users often need to:
The PC version includes some content that was originally DLC on the Wii U, such as the Nightmare zone. sonic-lost-world-codex
To run the game, you generally need an Intel Pentium Dual-Core processor and 2 GB of RAM . If you are looking for the "proper" content
Copy the contents from the CODEX folder inside the downloaded files and paste them into the main game installation directory, replacing the original files. The PC version includes HD resolution support, 60
The PC version includes HD resolution support, 60 FPS gameplay, and full controller support. Common Issues or "Proper" Content
If the game isn't saving, you might need to check the save file path, which is typically located in your Steam library folder or a specific CODEX appdata folder.