GameFAQs - Reader Review - Dragon Crystal [7/10] Reviewer: Rorshacma. "Very long, hard, and rather boring and repetitive." (November 19, 2001) http://www.gamefaqs.com/portable/gamegear/review/R26217.html

The Sega Notebook - Dragon Crystal Manual Full reproduction of original instructions. http://www.elnet.com/~gm-quinn/sms/dragcrys/manual/dragcrym.html

The Video Game Museum - Ending for Dragon Crystal Collection of screenshots depicting successful game completion. http://www.vgmuseum.com/end/mastersystem/a/dracry.htm

GameFAQs - Dragon Crystal Spoilers for items and creatures and general game strategy. http://db.gamefaqs.com/console/sms/file/dragon_crystal.txt

Roguelike Graveyard Collection of unmaintained games. Screenshots, descriptions, source, and executables. http://www.graveyard.uni.cc/