You play the missions in the final area and get new ones, eventually at the end of one there is a cutscene in which you get the last of the seven rings. The FINAL final boss should appear as a new mission. Hope this helped.
when it slams a tail down, homing attack the eyes
You can be super sonic on the final boss boss for ps3, ps2,wii, and xbox 360
The final boss level in "Sonic the Hedgehog 2" is Death Egg.
if i were you, I'd go onto Youtube and search for, "sonic rush adventure final boss."
Collect all the Chaos Emeralds, and beat the game normally with Sonic as the leader. You can only be Super Sonic in the true final boss (the extra boss). There is no cheat to make Sonic super in normal levels.
Once you have all seven rings (only can be used at the final boss).
crush 40
Erazor Djinn
when it slams a tail down, homing attack the eyes
not necessarily. he is invincible for a period of time but if he runs out of rings he dies. I got this answer referring to the final hazard boss on Sonic Adventure 2 Battle.
He does for the final boss, but that's it
You cant.Only in the final boss you can
Yes, on the secret last boss.
Yes, For The Last Secret Boss.
at the end of subspace sonic will appear on the final boss kill the final boss to unlock sonic
You can be super sonic on the final boss boss for ps3, ps2,wii, and xbox 360
i don't think there's a final boss mode in sonic adventure dx