Not as far as we've seen. The Darkspine transformation is triggered by the World Rings, which have thus far only been in Sonic and the Secret Rings, and no incarnation of Shadow, normal or Arabian, was seen in Secret Rings.
Chat with our AI personalities
No, shadow the hedgehog is black.
No shadow the hedgehog does not have a girlfriend
No it is not. Sonic the Hedgehog is on PS3 Shadow the Hedgehog is GameCube, Xbox, and PS2
shadow of course!
My best guess is yes, but I I'm not sure because of darkspine Sonic. I think shadow can, under the same conditions as Sonic. He hasn't had the same conditions, but I'm sure if he did he could turn into darkspine Shadow. Other than that, he can turn into more forms than Sonic.