If you are looking for the "proper" content to make this version work, users often need to:

The PC version includes HD resolution support, 60 FPS gameplay, and full controller support. Common Issues or "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 some content that was originally DLC on the Wii U, such as the Nightmare zone.

The PC game requires approximately 8.37 GB of space.

To run the game, you generally need an Intel Pentium Dual-Core processor and 2 GB of RAM .

Are you having trouble the game or looking for a specific mod for this version? Sonic Lost World on Steam