Dark Sea - Game resources including level guides, video and music downloads, version information, and staff interviews.
Ecco the Dolphin - Wikipedia - Very thorough description of the complete Ecco the Dolphin series with a great introduction and information about each of the games.
Ecco the Dolphin: Caverns of Hope - An Ecco the Dolphin site covering a lot of topics with an ever-growing amount of information about the games and related stuff. News and Downloads can be found here, as well as a growing community.
Ecco the Dolphin Forum at GameTalk - A forum to talk with other ecco fans about anything like help and codes to even descussing problems.
Ecco:DoF guide - Half completed walkthrough for ecco:dof that has the original feature of being available both in English and French.
Ecco-le-dauphin - A French Ecco the Dolphin site with a fan art work section and forum.
Tim Follin's Burial Site - The creator of the music in Ecco the Dolphin: Defender of the Future presents excerpts from the music on his personal website.
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