M-015 is another puzzle that will challenge you in Sonic Frontiers.
The only way to complete this puzzle is at night and there is no option to change it.
Follow the glowing blue lights and use the Cyloop ability in order to complete the puzzle.
In this guide, we will show you how to complete M-015 Puzzle in Sonic Frontiers!
M-015 Puzzle Guide – Sonic Frontiers
The only way to complete this puzzle is to wait until it gets dark, and then follow the glowing blue lights on the platforms where the puzzle starts.
The first two lights will appear on the platform at the beginning, and you just need to use the Cyloop ability and circle them.
The last light you will find on the lower platform to the top of the Egg Man ship where you have to Cyloop the last glowing blue light.