Dancing Line The Anniversary(Fanmade by Jim Tsai & GP0108)

Have you found an Easter egg in the last part?
This is the fanmade by Jim Tsai(It's me) and modified by GP0108
▬▬▬▬Download Link:▬▬▬▬
Windows:
https://1drv.ms/u/s!AgcxRIxnzuKrrYUHs...
Android:
https://1drv.ms/u/s!AgcxRIxnzuKrrYULT...
iOS(Need some tools to sign and install .IPA file):
https://1drv.ms/u/s!AgcxRIxnzuKrrYUIy...
macOS:
https://1drv.ms/u/s!AgcxRIxnzuKrrYUJb...
Linux:
https://1drv.ms/u/s!AgcxRIxnzuKrrYUKQ...

▬▬▬▬Q&A▬▬▬▬
Q1:Can I record your fanmade level to video?
A1:Yes, you can. You can also put download link to the description of your video.
Q2:Can I share your fanmade download link to any DL fanmade discord server?
A2:Yes, you can share my fanmade to any Dancing Line Discord server that allow fanmade download link