yes when sally dies in sth#225 eggman activates operation clean sweep and everyone loses their memory
Shadow sacrificed himself when Sonic and him defeated the final boss in order to save the world. He fell to earth and the power and the impact caused him to lose his memory.
well if you suck at the game you alwas lose so ya
No
Yes
No. In the manga everyone becomes free from the curse, and they all live happily ever after.
a sonic heroes memory editor is where you can make different teams and size your characters and have more score and much more!!!!!
Sonic the Hedgehog
Sonic says no.
No.
NO
Yes,use the sonic heroes memory editor
You can lose your memory from becoming old or from losing to much white brain cells.