the page from the anniversary tracks for this game is still a work in progress but the tracks are completed, ho and the rush adventure tracks are completed (NEW UPDATE: https://drive.google.com/file/d/1On--WskVBqG3rvQXiPhqjL13mgrjlBDd/view)
https://kitty2135.itch.io/sonic-3d-in-2d-the-annyversary-tracks the page now have a download option to download the anniversary tracks for sonic 3D in 2D