: A long-standing fan project on Sonic Retro that aims to bring modern Sonic gameplay to the DS.
If you're seeking a ROM of the game, I must remind you that downloading ROMs of games you don't own can be considered piracy and may be against the law in your region. However, I can provide some general information on the topic. sonic unleashed ds rom fixed exclusive
Gameplay & Content
There is no official or fully completed "exclusive" Nintendo DS version of Sonic Unleashed : A long-standing fan project on Sonic Retro
Replaces Sonic Rush icons with the Sonic Unleashed "Ring Energy" and health bars. sonic unleashed ds rom fixed exclusive