D20 Modern Rules

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Variant Rules

Supplemental Variant Rules A supplemental variant rule can be implemented into a campaign with little or no change in the core dynamics. These rules cover an area that the core rules do not cover or do not cover well. Addiction Rules (Fallout Supplement) Converting D&D Classes to d20 Modern (D20 Modern Variant Rule) Force Skills (D20 Modern Variant Rule) Targeting Rules (Fallout Supplement) The Illuminati (D20 Modern Variant Rule) Zombie Rules (D20 Modern Variant Rule)

Transformational Variant Rules A transformational variant rule, when implemented into a campaign, will change the core dynamics. These rules change the core rules to make them more playable or more realistic while staying within the d20 framework. Basics (d20.00 Variant rules) Carrying Capacity (d20.00 Variant Rules) Critical Result Skill Bonuses (d20 Modern Variant Rule) Template Levels (D20 Modern Variant Rule) Radical Variant Rules This new, self-contained rule system goes beyond the d20 framework, but bears much in common with d20 and D&D. The system is still in the early stages of development. WikiRPS These are radical rule variants: Socialist D20 (D20 Modern Variant Rule)

• Critical Miss Table (Fallout Supplement)
• Drug Effects (D20 Modern Variant Rule)
• Local Damage (D20 Modern Variant Rule)
• Superheroes (D20 Modern Variant Rule)
• Weapon Skill (D20 Modern Variant Rule)