Maybe asking a hacker this question ¬¬
get all gems and fight last boss
You can only do that in the PC version
You don't.You can only be team super sonic(super sonic, super knuckles, and super tails).
Sonic Heros
You have to defeat all story missions in team heros and team Babylon.
There used to be a section within SEGA to post ideas, but I think the concept has been scrapped.
Just go to: http://www.gamefaqs.com/search/index.html?game=sonic+heroes&platform=0&s=s
The only way to do this is to hack the game console. Check out some you-tube videos on how to do that.
Team HYPER was created in 1996.
you can in 1p mode u have to get all chaos emeralds beat all teams and get rank A in every level in 2p mode after choosing a level hold x and triangle until the game starts then your team should be metal (ps2)
There is no team metal sonic. There is no team metal sonic.
Not all the time. But in my opinion, (I am a Sonic Fan, and I like him beyond your imagination!) they are totally unbeatable as a team! Sonic has a Hyper Form were he's invincible, but I think it doesn't last that long. I think theres such thing as Hyper Shadow, and there is Hyper Knuckles, but he is not invicible in that form. Its just like "Super Knuckles" really, but if they all have a Hyper form which they're invincible in, (they probably do) then they are totally, totally, TOTALLY invincible! And would beat anyone (including Mario and his gang, who probably aren't invincible). And Sonic rules! He can pwn anyone to hell, anyday! He is way, way, WAY better than anyone else! That's my Answer!