Alderney late 300s, at above the island's only natural harbour. The etymology of the island's name is obscure. It is known in Latin as "Riduna" but as with the names of all the Channel Islands in the Roman period there is a degree of confusion. "Riduna" may be the original name of Tatihou, while Alderney is conjectured to be identified with "Sarnia". "Alderney"/"Aurigny" is variously supposed to be a Germanic or Celtic name. It may be a corruption of "Adreni" or "Alrene", which is probably derived from an Old Norse word meaning "island near the coast". Alternatively it may derive from
Return to Mysterious Island 2 An unknown disease suddenly begins to attack plants, then animals. Mina searches the island, and discovers an external source of pollution. It appears that the only way to save the island is to turn the shield back on, which would prevent her from returning to civilization, like Captain Nemo. On November 25, 2008 Microïds announced that a sequel to "Return to Mysterious Island" had been in development by Kheops Studio since April 2008. On 14 August an email was sent to the Microïds mailing list noting that the game had been released for download in English and French for PC