The Stages That Should Have Been In Sonic Generations

These are the Stages that SHOULD or COULD have been in Sonic Generations, comment your prefered stage lists ! Happy 33 Years to the Sonic Franchise ! Gameplay used: https://www.youtube.com/watch?v=WmdseeZBiz4 https://youtu.be/ZvtYJphDV70?si=89CDHuVGi1yd2972 https://youtu.be/NnueYgRxRfw?si=Wako0EY43f5qfXVl https://youtu.be/wnIA8ChFe-I?si=vwUygICiq5SMf_Qy https://youtu.be/-MttwZG3AJ4?si=wm4ac7Ps0G7GaRGU https://youtu.be/58oTshy_O9g?si=nxDCLC3WqhJC0Xvj https://youtu.be/JUcN64BlELQ?si=mIyvDAmnpNndymiQ https://youtu.be/6wRYS1C8NWU?si=1ZaA8Mz-hNGs0dfj https://youtu.be/M8v_Rrocp7I?si=8ITkjK8S7pVj5KTO https://youtu.be/Rtl05_8l2UA?si=JPiiFH_Dqx928tOd https://youtu.be/EdTHddXNQS8?si=a3FKAXqGrHiGWC8y https://youtu.be/UlDlFYWyNNU?si=j2oAZ48UjGCLfUIC https://youtu.be/1cg6V59T19c?si=RF9HMRiAGAm-Zz1O https://youtu.be/JeIaChhCm_Y?si=I3V8ZQptFhfKFtLP