I think this is the best spoiler of the game. There is a lot of information here. What do you think?

Creepy from Sonic.exe Nightmare Beginning

And you are ready for the new year or Christmas.

Christmas tree

Happy Halloween!

Happy Easter!

A little bit about the changes in the game Немного об изменениях в игре

My sprites

I was able to figure out how to replace the terrible bunker. Now the bunker looks better than before.

I do the Tails way, here's a screenshot.

P.S. I call this place the Center of Angel Island