Here are some images from fnas 4 all stars

Canceled fnas maniac mania remake

Here a image of tails next to sonic pizza place

New Screenshot of fnas 4 all stars

Ray and sunky

Who wants to help make this fnas 4 scartch game

Nightmare salvage sonic computer history video beast on foxy computer history

So in the fnas wiki on the fnas 4 dlc page it says this It's believed that Miles "Tails" Prower was planned to make a cameo in the game in order to tease FNaS 5: TFC

Here the link to the wiki and here the image of tails

https://fnasonics.miraheze.org/wiki/Five_Nights_at_Sonic%27s_4_D…

Here is some behind the scenes image

Happy new year @ToyRandy Here is Lunighttemare in the vent