BlueDive's Blue Planet Homepage
- Tools for game masters and players, colored maps of Poseidon and a weblog of an ongoing campaign.
- http://home.planet.nl/~nentj001/roleplay/BluePlanet/home.html

RPGnet Review: Blue Planet
- Review by Tun Kai Poh.
- http://www.rpg.net/news+reviews/reviews/rev_76.html

Bleue Planète
- Bilingual French/English site featuring character profiles, adventure seeds, and capsule reviews.
- http://bleue.planete.v2.online.fr/

GURPS: Blue Planet
- Guidelines for converting the BP setting to Steve Jackson Games' universal rules system.
- http://www.pvv.ntnu.no/~leifmk/english/gurps/blueplanet/bluegurps.html

Biohazard Games: Blue Planet
- The publisher's official promotional page for the game.
- http://www.biohazardgames.com/bp.html