Simple RPG System

Core Mechanic

Use a D6 for routine tasks, a D10 for magic and special outcomes, and a D20 for complex actions like combat and pursuits, which demand more detailed results. Success is determined by comparing dice rolls to target numbers set by the Game Master.

Resolution Mechanic

• Skill Checks, Saving Throws: Use a D6. Success occurs when the roll meets or exceeds a target number typically between 2 and 5.
• Combat and Pursuit Rolls: Use a D20, adding relevant attribute modifiers.
• Critical Success/Failure: On a D6 and D20, the highest roll signifies critical success and the lowest roll indicates critical failure.

Character Creation

Characters have four main attributes: Strength (STR), Dexterity (DEX), Intelligence (INT), and Charisma (CHA). Roll a D6 for each attribute's value. Start with Health Points (HP) equal to 10 plus the STR modifier.

Advancement

Gain experience points (XP) for achievements. Level up by increasing one attribute by 1 and HP by a roll of a D6.

Combat

• Initiative: Roll a D20 for each participant; the highest roll acts first.
• Attack Rolls: Roll a D20, add DEX modifier, and compare against target's DEX + 10.
• Damage: Weapons inflict fixed damage plus STR modifier.
• Armor: Reduces damage by a fixed amount.

Pursuit Mechanics

During a chase, both the pursuer and the pursued roll a D20 adding DEX modifier. Continue rolling each round. The pursuit ends when the pursuer catches up, the pursued escapes, or an external factor intervenes.

Magic System

Cast spells by rolling a D10. Success and effects vary with the roll: 1-3 fails with consequences, 4-7 succeeds, 8-10 produces enhanced effects. Mana Points are twice the INT score.

Equipment and Inventory

Characters can carry medieval/RPG gear. Carrying capacity is determined by STR plus five items.

Example Play

Attempt to charm a guard by rolling a D20 plus CHA modifier against the guard's disposition. Success means the guard is charmed; failure results in suspicion.