A Custom Track is a Mario Kart Wii course which was not created by Nintendo as part of the original game. This refers specifically to modifications made by users which change the layout of the track, not just the colors or textures. Track Edits are hacks which feature prominently a model from an original track, but has not only textures but also other mechanics changed for a different track experience, being an intermediate between a custom track and a texture hack. For a list of all new custom tracks see List of Custom Tracks. Several Custom Track Distributions are available which allow a user to download a fixed collection of Custom Tracks.