Metal Amy Adventure DX is a hack of Sonic Adventure DX, replacing Metal Sonic with fanmade character, Metal Amy.
The hack includes the following changes:
- Metal Amy replaces Sonic.
- Replaces Spin Dash with Super Peel-Out. The Super Peel-Out only works when standing still.
- Sonic Adventure 2-style Light Speed Dash (just press the action button) which doesn't work when standing still.
- Metal Amy doesn't lose speed after a light dash.
- Metal Amy uses running animation instead of hovering animation.
- Jumping doesn't make the player spin.
- Super Sonic has been replaced by Super Metal Amy.
Topic on Sonic Retro forums