Dan and Paul reflect on what we think are the biggest mistakes and errors in the first publication of original D&D in 1974. What are the biggest blemishes that troubled the game for decades afterward? What are some of our top house rules to correct the largest problems?

The original Dungeons & Dragons boxed set was the first published role-playing game, a fantasy game system modeled on medieval Europe. This set introduced elements which would become standard in later editions, including abilities (such as strength, intelligence, and dexterity); character classes (fighting-man, magic-user, cleric) and character levels; races (human, dwarf, elf, halfling); armor class; monsters and treasure; underground dungeons consisting of halls, rooms, and doors protected by tricks and traps; and magic items, such as intelligent swords. The set also presents rules for travelling through the wilderness by land and sea, hiring specialists as well as men-at-arms, constructing fortifications and establishing baronies. The set defines movement rates and areas are using inches, like that of the miniatures rules from which the system descended.

This description uses material from the Wikipedia article "Dungeons & Dragons (1974)", which is released under the Creative Commons Attribution-Share-Alike License 3.0.