//=time() ?>
I did an edit to one of Sonic Pocket Adventure's sprites to look like one of Sonic's Concept designs for Sonic Adventure.
I think these two poses from the 3DS version of Sonic Generations might be referencing Sonic CD and Sonic Battle.
I noticed that one of Sonic Mania's sprites was based off of one of Sonic Crackers' Sprites.
I wonder what they would have added to make these bosses harder for Knuckles if he also went on the Death Egg.