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In the streaming video, Sonic Advance 2 originally had a simpler title screen. Here, the background always scrolls downwards.
An early character selection used character sprites from Sonic Advance and lacked the diagonal "SA2" text in the background.
An early level select. The lake in Leaf Forest is not present, the piece of Music Plant's island is missing and Chaos Emerald counter is not featured.
Early build
Leaf Forest
Gallery
A screenshot from Sonic Team's website,[1] this image showed Cream for the first time. Notice Amy's life has corrupt color palette. Cheese is also not there, and the four characters can only appear on screen in multiplayer mode. Multiple websites would replace the screenshot with one featuring a fixed life icon.
The sky in Leaf Forest is darker and less opaque than in the final game.
![A screenshot from Sonic Team's website,[1] this image showed Cream for the first time. Notice Amy's life has corrupt color palette. Cheese is also not there, and the four characters can only appear on screen in multiplayer mode. Multiple websites would replace the screenshot with one featuring a fixed life icon.](/wiki/File:Gd-sadv2-4.png "Gd-sadv2-4.png (6 KB)")
