In the GameCube version, the sound test slot in the options menu was replaced with the ability to delete multiplayer records. On the Dreamcast, the sound test is located in the options menu.Two of the special karts used for downloaded tracks in the Dreamcast version (High Speed Trial Sonic and Eggrobo) were included among these as alts for Sonic and Rouge respectively. Unlockable skins were added to each character in the Kart Race.As the GameCube version had no use for it, it was removed for SA2B. The kart race menu in the Dreamcast version featured a 4th course option where players could choose downloaded tracks.Seeing as the GameCube version cannot get online, the Home Page option on the main menu was removed.

The two player option says '2P Play' on the Dreamcast and '2P Battle' on the GameCube.In the GameCube version, this was replaced with various floating orbs. 'SONIC ADVENTURE 2' in various fonts can be seen scrolling in the background of menus in the Dreamcast version.The original demos are still in the game, but they aren't used. On the GameCube, the demo is of a two-player match played under usual conditions.So for example, the first demo is of Sonic playing City Escape with 'It Doesn't Matter' playing as the music. On the Dreamcast, the demo is of a character playing one of their stages to their character theme.The demo mode that appears after the title screen remains idle for a bit is changed.

The functionality for the color-changing menus was not removed (as can be seen in the leftovers of the original 2P menu), but for whatever reason is not compatible with the GameCube version's background. In the GameCube version, a different background is used featuring all the characters instead and does not change colors. With the exception of the main menu, the background of each menu in the Dreamcast version uses art of Sonic and Shadow's faces under different sets of colors.The GameCube version features a scrolling background of the game's main characters, whereas the Dreamcast version is not animated. The title screens are different, albeit using the same music.There is simply a small intro clip of the title of the game popping into view extravagantly in space, the Dreamcast intro is still in the game, just broken. The Dreamcast version does not feature the short opening sequence with Sonic and Shadow at Radical Highway before the title screen.Opening Sequences, Title Screens, and Menus Something in each Stage was generally changed or enhanced in some way for Battle.

8.1.13 Rouges Gives Knuckles the Master Emerald Shards.

2 Opening Sequences, Title Screens, and Menus.

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