- Le Cenacle Chthonien
- CardgameDB Building decks
- Chris Long's Call of Cthulhu CCG page
- Nyarlazorbec's lair deck builder
- Articles and Guides by the Call of Cthulhu CCG Community
- (in Archives) FFG's Official Website - Make sure you get the latest FAQ and check out the forums.
- Unofficial deck builder software - made by Nyarlazorbec, this is a must-have for any player. An incredibly valuable resource for deck-building.
- Board Game Geek - the BGG entry for Cthulhu CCG, it has some good additional resources and more forums.
- Guide to the Artists by xedric
Trading and Buying
- Mahasamatman's Trade Site - an amazing trading site and the best place to look for specific cards.
- (in Archives) Kwyjibokardz - still selling singles and restocking every few months Get on his mailing list because the stock goes quickly.
- (in Archives) DJHightones Cards and Games (ebay store) - singles
- Psisoft Games (UK) - singles
- 13th Floor (UK) - singles
- House Atreides (UK) - singles
- CCG Armory - sells singles, but no longer restocking
- Potomac Distribution - booster boxes at wholesale
- (in Archives) Diverzions - singles
- Complete cardlist by Shraaaag - hard to read but complete up through Cities
- (in Archives) Rate a card - rate and see ratings on all cards, by Martin
- (in Archives) Card designer - by Martin
- (in Archives) Official Message Board
- (in Archives) Yahoo Group (email list) - hasn't been active in a while
- Livejournal Community
- (in Archives) Appel de Cthulhu - french CoC site with card lists and rules
- (in Archives) Ulisses Spiele - distributor for the german translation
- (in Archives) German message board
- (in Archives) German fansite, by Martin - searchable database and stats
- Arkham Herald - message board for spanish speaking players
Swedish Sites and Stores
- (in Archives) Call of Cthulhu i Sverige - message boards and searchable card database
- Card Collector - local shop in Göteborg (ships worldwide)
- Dragon's Lair - local shop in Stockholm
- Prisfyndet - local shop in Uppsala