. . "Crystal Mountain Zone"@en . . "Sky Park Zone"@en . . . "Crystal Mountain Zone"@en . . "Zone"@en . . . . . . . . . . "2"^^ . "Crystal Mountain Zone"@en . "4"^^ . "Crystal Mountain Zone is the fourth Zone in Sonic Rivals. It is a wide mountain range covered in layers of thick ice with several traps and is located on Onyx Island, a future version of Angel Island brought to the present by Eggman Nega."@en . "Sonic Rivals"@en . "Sonic and Silver in Crystal Mountain Zone."@en . . . "Sonic Rivals"@en . "Death Yard Zone"@en . "Crystal Mountain Zone is the fourth Zone in Sonic Rivals. It is a wide mountain range covered in layers of thick ice with several traps and is located on Onyx Island, a future version of Angel Island brought to the present by Eggman Nega."@en . "*Sonic the Hedgehog\n*Knuckles the Echidna\n*Shadow the Hedgehog\n*Silver the Hedgehog\n*Metal Sonic"@en . . .