AD&D Questions From Teenage Tim

tim-cain dungeons-and-dragons game-design rules-lawyering tabletop-rpg tsr ad&d

Abstract

Problem: When you're a rules-obsessed teenager playing first edition AD&D, what do you do with all the edge cases, contradictions, and ambiguities you find in the rulebooks?

Approach: In 1980, a 14-year-old Tim Cain and his friend Joel compiled 30 questions about AD&D rules and mailed them to TSR, the publisher of Dungeons & Dragons.

Findings: TSR's official response to all 30 questions was two words: "DM's discretion." The questions themselves reveal the mind of a future game designer — someone who stress-tested systems, found edge cases, and demanded internal consistency from rules.

Key insight: The instinct to probe, question, and break game systems is visible in Tim Cain from age 14 — the same instinct that would later drive the design of Fallout, Arcanum, and The Outer Worlds.

Source: https://www.youtube.com/watch?v=30djHXUHEUo

Context

Tim Cain recorded this video as a companion to a previous "Fun Friday" episode where he shared questions his team had assembled for Troika Games' work on The Temple of Elemental Evil (the D&D 3.5 CRPG). That exercise reminded him that he'd done the exact same thing decades earlier — as a teenager.

Around 1980, Tim and his friend Joel were the primary DMs in their group, which also included Steve and William. They played first edition AD&D using the Player's Handbook, Dungeon Master's Guide, and Monster Manual. During sessions, edge cases and rules contradictions would come up, and they'd write them down. Eventually they had enough to type up (Joel typed them on onion-skin paper with carbon copies) and mail to TSR.

Tim credits his mother for keeping everything — the original typed pages survived over 40 years.

The Questions

The 30 questions range from genuine mechanical ambiguities to cheeky teenage provocations. Here are the highlights, grouped by theme:

Monster Mechanics

  • Vampire decapitation paradox: The Monster Manual says you can kill a vampire by cutting off its head and filling the mouth with holy wafers — but if it hits zero HP, it turns to gas. So how do you ever get to the head?
  • Vorpal weapons vs. undead: Do they work on ghosts? If you vorpal a skeleton, does it stop? What about demons and devils?
  • Hydra fireball problem: If you fireball a hydra, are all heads damaged or just one? Is damage divided equally?
  • Hell hound multitasking: Can a hell hound bite and breathe fire simultaneously?
  • Giant slug damage: Does the 1-2 HP listing refer to bite or acid?

Spell Edge Cases

  • Wish aging loop: The wish spell ages you 3 years. But can't you just wish that away? (Their house rule: no, you can't wish away a wish's effects.)
  • Shape Change absurdity: With the 9th-level Shape Change spell, can you become a pool of water? What if someone drinks part of you and then you cancel the spell? What if someone pees in you? ("We were 14. Give me a break.")
  • Monster Summoning VIII: The 9th-level spell existed but there was no chart for what monsters it summoned.
  • Commune with Nature depth: How deep does it detect metals and minerals for a druid?

Character Rules

  • 3 Intelligence fighter speech: Can they actually talk? Tim's house rule: monosyllabically only. (He has a separate video on "dumb dialogue.")
  • Prime requisite reduction: What happens if an illusionist's Dexterity drops below 16? Do they revert to a base class? What about monks?
  • Thief abilities past level 17: The chart simply stopped. What then?
  • Alignment distance: How many steps is True Neutral from the corner alignments? Tim argued two; another player argued one.

Items and Objects

  • Deck of Many Things — Star card: Gives +2 to prime requisite. What if all stats are already 18?
  • Necklace of Prayer Beads: The Bead of Wind Walking references a spell level, but the item has no level listed.
  • Cursed swords: Can they have special abilities? Can they be intelligent?
  • Scrying devices: Can they locate objects, or only creatures and places?

The Practical Disasters

  • 50-gallon barrel of burning oil: Calculated on a per-pint basis (3-18 HP damage per pint), this yields 1,200 to 7,200 HP of damage. This actually happened in Tim's campaign. William saved — took half — still died. "Sorry, William."
  • Ship ramming: What damage does a ship take when rammed by another ship or a whale? It happened in their game and they had no rules for it.

The Cheeky Ones

  • Irish Deer: "Why?" — Tim once had players open a room to find "two orcs, a red dragon, and an Irish deer. Not a regular deer, an Irish one." The players were baffled.
  • Leprechaun polymorph limits: With no stated weight/dimension restriction on a leprechaun's Polymorph Any Object, could one polymorph a city? A mountain? The world?
  • Question 30: Blank. Just the number 30 with nothing after it.

TSR's Response

Joel mailed the questions. TSR mailed back.

Their complete answer to all 30 questions: "DM's discretion."

Tim's reflection: "We kind of knew that. We wanted some answers to a few of them. We got nada."

What This Reveals About Tim Cain

These questions aren't just funny nostalgia — they're a window into the design mind that would later create some of the most systems-rich CRPGs ever made:

  • Edge case obsession: Every question probes a boundary condition. What happens at the extremes? What breaks?
  • Internal consistency: Many questions point out contradictions between books (the cleric magic item fabrication level discrepancy, the missing Monster Summoning VIII chart).
  • Emergent consequences: The Shape Change and barrel-of-oil questions show a teenager already thinking about what happens when systems interact in unexpected ways.
  • Fearlessness: At 14, Tim was mailing questions to TSR and game designs to Atari. The same boldness would later lead him to pitch Fallout to Interplay.

References