Call of Cthulhu 7E

Roll Call of Cthulhu 7E Dice Online

Roll Call of Cthulhu 7th Edition dice online for free. Our CoC dice roller handles d100 percentile rolls, Hard and Extreme successes, Bonus and Penalty dice, and Sanity mechanics. Perfect for Investigators who need accurate percentile dice rolls.

Skill

50%

Difficulty

+ Bonus

⚠ Penalty

🦑Quick Scenarios(Click to roll instantly)

👁️

Spot Hidden

Notice a crucial clue

📚

Library Use

Research in dusty tomes

💀

Sanity Check

Witness eldritch horror

🔫

Shoot Cultist

Firearms in combat

💬

Persuade/Fast Talk

Convince someone

🏃

Dodge

Avoid incoming attack

📖

Occult

Recognize dark rituals

🎲

Luck Roll

Test your fortune

💪

Pushed Roll

Desperate second attempt

How to Play: Call of Cthulhu Dice System

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Why Use Our Call of Cthulhu 7E Dice Roller?

System-accurate dice rolling with all the mechanics you need

d100 percentile system

Hard & Extreme successes

Bonus & Penalty dice

Sanity & Luck mechanics

Automatic success calculation

Visual dice display

How It Works

Enter your skill value and select any modifiers (Bonus or Penalty dice), then roll. Our CoC dice roller automatically calculates Hard (half skill) and Extreme (one-fifth skill) success levels, making it easy to determine your roll outcome.

Key Features

d100 percentile system
Hard & Extreme successes
Bonus & Penalty dice
Sanity & Luck mechanics
Automatic success calculation
Visual dice display

Tips for Using the Dice Roller

Remember that rolling 00 (100) is always a failure, and rolling 01-05 is always a success, regardless of your skill level. Use Bonus dice when you have advantages, and Penalty dice when circumstances are against you.