List of Dungeons & Dragons modules
Code Title Levels Author ( s ) Published
OA1 Swords of the Daimyo David Cook 1986
OA2 Night of the Seven Swords Various 1986
OA3 Ochimo : The Spirit Warrior 5-7 Jeff Grubb 1987
OA4 Blood of the Yakuza David Cook 1987
OA5 Mad Monkey vs. the Dragon Claw 6-9 Jeff Grubb 1988
OA6 Ronin Challenge 5-8 Curtis Smith Rick Swan 1989
OA7 Test of the Samurai 6-9 Rick Swan 1989
Coded modules ( 1978–1994 ) -- O
O—One on one ( one player one master ) set in Mystara . OA—Oriental Adventures was originally its own campaign setting ( see FROA series above ) , but from OA5 was incorporated into Forgotten Realms .
A module in Dungeons & Dragons is an adventure published by TSR. The term is usually applied to adventures published for all Dungeons & Dragons games before 3rd Edition. For 3rd Edition and beyond new publisher Wizards of the Coast uses the term adventure. For a list of published 3rd, 4th, and 5th Edition Adventures see List of Dungeons & Dragons adventures. For description and history of Adventures/Modules see Adventure (D&D). Adventures for various campaign settings are listed in different articles, including Forgotten Realms, Dragonlance, Greyhawk, Mystara, Kara-Tur, Spelljammer, Ravenloft, Al-Qadim, Dark Sun, Planescape, Birthright, and Eberron. The modules listed here are in three separate lists of official TSR Dungeons & Dragons modules only. The coded modules (1992-1995) are listed by module code. Modules made after the code system was dropped (1993-2000) are displayed in alphabetical order. Note: There is considerable overlap caused by the transition period and early pre-advertising for some modules.