7ace9ca3_c_News_Network__the_Sonic_Wiki__Name
[Description] While moving, press down on the D-pad to make Sonic curl into a rolling attack. He'll remain in this position until you jump or slow down. The speed of Sonic's movement while in spin mode is based on how fast you're moving when you launch it, and also on the terrain Sonic rolls along. [Name] 
Sonic Spin
W a l k
R u n
S c r e e c h h a l t
L o o k u p
C r o u c h
S o n i c S p i n
S p i n j u m p ( 回 転 ジ ャ ン プ )
P u s h
Sonic the Hedgehog (1991) - Sonic News Network, the Sonic Wiki