Probably because she was never a playable character in the classic games. Mania is a love-letter to Sonic 1-3&K. Since classic Amy was portrayed as a 8-year old girl getting in well over her head, she has no reason to be in a game that doesn't use her as a damsel.
One of the bosses does use robot Amies that mimic her actions as an obstacle from early levels of CD, however.
Probably because she was never a playable character in the classic games. Mania is a love-letter to
That's a damn good question. lol Unless it takes place before Sonic CD which is when Amy was introduced OR Amy is just plain unlikable unlike Boom's Amy. XD
That's a damn good question. lol Unless it takes place before Sonic CD which is when Amy was introdu