Dungeons and Daughters: A Simplified D&D Ruleset for Kids

Combat

Combat Dice Ratings

Every combatant has a combat die, which determines how powerful they are in battle. This die is used for both attacking and defending. The higher the die, the more powerful the character.

Most player characters use a D12 as their combat die, as do the strongest enemies they encounter regularly. The D20 is very rare and reserved for powerful enemies or boss battles.

Combat Dice Scale:

  • D4 – Puny (small critters, e.g. spiders)

  • D6 – Pretty Weak

  • D8 – Considerable Creature/Unskilled Human

  • D10 – Humanoid Creature/Capable Human

  • D12 – Fearsome Creature/Skilled Human

  • D20 – Superhuman (bosses, legendary creatures)

Initiative

  • At the start of a battle, all participants roll a D20 to determine initiative.

  • Turn order proceeds from highest to lowest roll.

Movement and Actions

On each turn, a character may perform one movement and one action.

Movement

  • A character can move dup to 16 LEGO studs.

  • Movement can be broken up—for example, a character can take half of their movement, take an action, and then use the rest of their movement.

Actions

  • A character may take one action per turn.

  • An action can be:

    • Making a melee or ranged attack

    • Casting a spell

    • Taking additional movement (up to 32 studs total, but no attack or spell that turn)

Attack Ranges

  • Melee Attacks: Must be made while adjacent to the target.

  • Ranged Attacks: Can be made from 16–32 studs away.

    • Attacks made closer than 16 or farther than 32 studs are made with disadvantage.

Resolving Attacks

  1. Initiating Combat: When one character attacks another, both the attacker and the defender roll their combat die.

  2. Comparing Rolls:

    • If the attacker rolls higher, the defender is hit and loses 1 heart.

    • If the defender rolls higher, the attack is blocked—no hearts lost.

    • If the roll is a tie, the advantage goes to the player character or their ally.

Hearts

  • Each character has a number of hearts (typically 1–5).

  • Losing all hearts causes the character to fall unconscious.

Hiding and Stealth

  • A character may attempt to hide during combat by making a stealth check.

  • A good roll is generally enough to successfully hide. You don't have to beat an enemy's perception unless they are actively watching you.

  • If a character is hidden:

    • They gain advantage on attacks made from hiding.

    • Enemies must roll perception checks to try to detect the hidden character. If they fail, they attack with disadvantage.

  • After making an attack or moving, the character is no longer hidden and must make a new stealth check to hide again.

Advantage and Disadvantage

  • Advantage: Roll the die twice and take the higher result.

  • Disadvantage: Roll the die twice and take the lower result.

Rest and Recovery

  • When a character goes to sleep, they regain all lost hearts upon waking the next morning.

  • There is no permanent death for player characters or allies.

    • When a character loses all their hearts, they fall unconscious.

    • Enemies will stop attacking unconscious characters.

    • An unconscious character is stable and will not lose additional hearts.

    • They can be revived by:

      • A successful medicine check by another character

      • A healing item such as food or a potion

      • Resting overnight, which restores all hearts

Support Abilities

Support abilities allow characters to help their friends in battle. These are optional powers that can be chosen at character creation or added through story events.

Examples:

Healing Hug

  • Use: Once per battle

  • Effect: Restore 1 heart to an adjacent ally

  • Flavor: You give them a big hug, say something encouraging, and they feel better!

Inspiration

  • Use: Once per day

  • Effect: Give an ally advantage on their next roll (attack or skill)

  • Flavor: You cheer them on, sing a little song, or do something uplifting to boost their courage.

Skill Checks

  • Skill checks work similarly to Dungeons & Dragons but with simplified rules.

  • Players roll a single D20 to attempt a skill check when prompted by the DM. The DM may grant advantage or disadvantage to this roll depending on the circumstances.

  • Each character may choose one skill to be their Strength (rolled with advantage) and one to be their Weakness (rolled with disadvantage). For example, a burly character in bulky armor might roll Athletics with advantage but Stealth with disadvantage.

  • Choosing a Strength and Weakness is optional. Without either, all skill checks are made with a single D20 roll.

Interpreting Rolls

  • Nat 20 (natural 20): Automatic and spectacular success.

  • 15–19: Very good.

  • 10–14: Pretty good.

  • 5–9: Not very good.

  • 2–4: Bad.

  • Nat 1 (natural 1): Catastrophic and hilarious failure.

Example Skills

These are common skills that characters might roll for, grouped by their associated attribute:

Strength

  • Athletics

Dexterity

  • Acrobatics

  • Sleight of Hand

  • Stealth

Intelligence

  • Arcana

  • History

  • Investigation

  • Nature

  • Religion

Wisdom

  • Animal Handling

  • Insight

  • Medicine

  • Perception

  • Survival

Charisma

  • Deception

  • Intimidation

  • Performance

  • Persuasion