Sonic Colors features a variety of gameplay modes, including:
For those using a soft-modded original Wii or Wii U. sonic colors wii highly compressed
The Wii uses a proprietary file system called WBFS. Converting an ISO to WBFS removes dummy data (empty padding used to push data to the faster outer edge of the disc). This can shrink Sonic Colors to roughly 3.5 GB . This is legitimate, lossless compression. Sonic Colors features a variety of gameplay modes,