They're all still there, they just don't pop up as much anymore. If you want to see the old Sonic characters Google it or play "Mario and Sonic at The Olympic Games" they're all in that game.
I'm not sure exactly how many characters there are in the game, but as far as playable characters go you can only play as sonic
Modern Sonic and Classic Sonic, and somehow the characters swap like in Green Hill Zone, instead of Modern Sonic, there's Modern Tails!
No.
Bean is 9 years old and you can how because of the way he acts: very immature. Well glad I could help GO Sonic GO! *****
Mario & Sonic at the Olympic Games, Mario & Sonic at the Olympic Winter Games, and Mario & Sonic at the London 2012 Olympic Games do not have unlockable characters. All playable characters are available from the start.
dr. eggman for sure
I'm not sure exactly how many characters there are in the game, but as far as playable characters go you can only play as sonic
go to the address below when you get on the page, scroll half way down and you should see SONIC BATTLE M.E with all the sonic characters appearing . its a full mugen game, but if you just want the characters then open the folder named "CHARS" . all the sonic characters will be there. http://mugencharacters.ucoz.com/
You have to get 100% on all the characters stories. (Note: Sonic has to go through ten levels while everyone else has to go through five)
Anything that's not in the Sonic Games, Comics, and Cartoons.
Easy eat a chao with all characters and go to any sonic level.
Shadow is not playable, and no other Sonic characters besides Sonic himself are.
is unlock all characters first then go to battle next be blaze and sonic go to the first place after beat sonic th ti said FREE FOR ALL. if you done this correct you can be on TEAMS! for all characters. all some is it
I think he is 14. Well glad I could help. GO Sonic GO!*****
its eaasy for an example go on the tails type the name of the picture
They Cancelled Sonic Underground because the old characters where not popular anymore, And plus the new characters they made where more popular then the old ones. But I Know that Sonic Underground will be back again sometime this summer.
New Mario characters: Donkey Kong, Bowser Jr. New Sonic characters: Metal Sonic, Silver