Electroplankton: Varvoice (as Electroplankton: Volvoice in Japan) is a DSiWare video game released in 2009. It costs 200 Nintendo Points. Electroplankton: Varvoice is the same game as the Varvoice mode in Electroplankton for the Nintendo DS. Virtually nothing has been changed, despite the omission of the nine other game modes (which were released separately on DSiWare).