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{{main|API:Script Index}}
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Scripts that deal with ''specific'' rules of a game system should be listed in a sub-heading here. If the appropriate game system is not listed, feel free to create the appropriate heading. Scripts under each system below may be designed for any use (in other words, had they been system-agnostic, they might fit under any of the sub-headings in the sections above).

'''[[Script:It's a Trap|It's A Trap!]]''' have several game-specific versions.
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=== [[D&D 5E]] ===
{{:5E APIs}}
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=== 13th Age ===

* ''13th Age Official Character Sheet Companion'' -- Enhances the Official 13th Age Character Sheet with quick Escalation Die tracking, automatic recovery tracking, token setup, and automatic staggered and down icons.

=== AD&D2e ===
* '''[[RPGMaster]]''' - set of APIs made for [[AD&D 2E sheet]]
** [[Script:RoundMaster|RoundMaster]] -- provides functions to manage tokens and entries in the Turn Order Tracker, and add statuses and effects to tokens, along with additional features such as Area of Effect display and <b>Effect Macros</b> that can be run when statuses are added, on or removed from a token.
** [[Script:InitMaster|InitiativeMaster]] -- supports initiative for RPGs using the Turn Order and the Tracker window.
** [[Script:AttackMaster|AttackMaster]] -- provides functions to manage weapons, armour & shields, including taking weapons in hand and using them to attack.
** [[Script:MagicMaster|MagicMaster]] -- provides functions to manage all types of magic, including Wizard & Priest spell use and effects; Character, NPC & Monster Powers; and discovery, looting, use and cursing of Magic Items.
** [[Script:CommandMaster|CommandMaster]] -- manages the initialisation of a Campaign to use the RPGMaster APIs, communication and command syntax updates between the APIs and, most importantly for the DM, easy menu-driven setup of Tokens and Character Sheets to work with the APIs.

=== Ars Magica ===
* [[Script:Ars Magica 5e Stress Die|Ars Magica 5e--Automated Stress Die]] -- Roll a stress die with automated printout, with or without modifiers. Botch dice count can be changed in both versions.

=== Chronique Oubliées ===
* [[Script:COFantasy|COFantasy]] -- Combats, Skills and Spells support

=== Cypher System ===
* [[Script:Cypher_System_Sheet|Cypher System Sheet]] -- Enables the applying of stat cost, recovery roll advance, auto calculation of PC state and damage track in the Cypher System Sheet, from the roll template or sheet buttons, for both the [https://github.com/Roll20/roll20-character-sheets/tree/master/CypherSystem "English"] and  [https://github.com/Roll20/roll20-character-sheets/tree/master/CypherSystemFrench "French"] versions.
* ''Cypher Systems by Roll20 Companion'' -- Enables the applying to characters of Stats costs and Recovery rolls advancement from the chat roll template, as well as applying Damage to NPCs.

=== D6 System ===
The "D6 System" includes a number of games from [[wikipedia:West End Games|West End Games]] which utilize the same (or very similar) game mechanics. Scripts which are more specific to a single game than the system as a whole should be categorized there.
* [[Script:Wild Dice|Wild Dice]] -- Implements the Wild Dice rolling mechanic, used in "Star Wars D6", "D6 Adventure", "D6 Fantasy", and "D6 Space"  

=== [[Earthdawn]] ===
* [[Earthdawn - FASA Official|Earthdawn (FASA Official)]] -- A companion to the Earthdawn (FASA Official) and 1879 (FASA Official) character sheets, this provides many features such as automatically creating token actions and helping with accounting, calculating Target Numbers and checking for number of successes, Etc.

=== Exalted===
* {{api-gh|EX3Dice#readme Exalted 3rd Edition Dice Roller}} -- A more robust dice rolling script for use with the Exalted Third Edition game system.
* [[Script:exaltScript|exaltScript]] -- Adds general utility and automation to Exalted 3rd Edition campaigns.

=== FATE ===
* [[Script:Fate Dots|Fate Dots]] -- Provides numbered multi dots for Fate stress boxes.

=== HERO Systems ===
This includes Champions, Star HERO, Fantasy HERO, Traveller HERO, etc.
* [[Script:HeroRoller|Hero Roller (aka HeRoller)]] -- A comprehensive roller for HERO systems.

=== Numenera ===
* [[Script:Cypher Roller|Cypher Roller]] -- Script to automatically roll Cyphers in Numenera, with full descriptions.
* [[Script:Numenera_Natha|Natha's Numenera]] -- Adds Numenera rolls and character update functions to the Natha's Numenera character sheets: {{sheet-gh|Numenera_NathasNumenera_English "Numenera (tabbed)"}} and  {{sheet-gh|Numenera_NathasNumenera_French "Numenera (French)"}}.

=== [[Pathfinder]] ===
* [[Script:Skillbook|Pathfinder Skillbook]] -- Generate token action to put API buttons for skills in chat window
* [[Script:HL-Import|Pathfinder HeroLab Character Import]] -- Import characters from Hero Lab via XML
* ''Pathfinder Companion Script'' -- The Pathfinder Companion Script automates many of the day to day tasks of playing in and running a pathfinder game. The script is designed for the Neceros Pathfinder Sheet for Roll20

=== Pathfinder 2nd Edition ===
* [[Script:Pathfinder_2_Utilities|Pathfinder 2 Utilities]] -- automatically roll Pathfinder 2 abilities and display their effect references, and track modifiers.
* {{forum|post/9683168/script-pathfinder-2e-treat-wounds#post-9686795 Pathfinder 2E Treat Wounds}}
* {{forum|post/9718635/script-pathfinder-2e-character-adjustments Pathfinder 2E Character Adjustments}}

=== Savage Worlds ===
{{:Savage Worlds/API}}

=== [[Shadowrun]]===

'''5E'''

* {{repo|Roll20/roll20-api-scripts/tree/master/Shadowrun%205th%20Edition Shadowrun 5th Edition}} -- API helper for the "Shadowrun 5th Edition"-sheet by [[Cassie]]
* [[Script:SR-RollExtender|SR-RollExtender]] -- Deals with Shadowrun specific rules like glitches and extended rolls. For the "Shadowrun: 5th Edition (Advanced)" sheet.
* [[Script:SR-NextPass|SR-NextPass]] -- GM aid to handle moving on to the next initiative pass

=== [[Star Wars]] ===
{{:Star_Wars/API}}

=== [[Starfinder]] ===
* [[Script:Starfinder - Guidance Tools for Starfinder (Simple) Character sheet|Starfinder - Guidance Tools for Starfinder (Simple) Character sheet]] -- Provides commands to populate character sheets from Stat blocks. ([https://github.com/russellasinclair/guidance/blob/develop/guidance.js Beta Test Branch can be found at this link.] Disclaimer: Beta Test branch is in active development. )

=== Trail of Cthulhu ===
* [[Script:GUMSHOE|GUMSHOE]] -- A point-spending script for GUMSHOE games. Integrates with supporting character sheets.


===Warhammer Fantasy Roleplay===

'''2E'''

* [[Script:wfrp2e-api|WFRP 2E Actions (Havoc)]] -- Functions and Roll Templates in support of the Warhammer Fantasy Roleplay 2E Sheet by Paul "Havoc" Stein

'''4E'''

* [[Script:WFRP4e|WFRP4e]] -- Oops!, Critical Hit Location, and Critical Hit result support for Warhammer Fantasy 4th Edition.

===Other===
* {{api-gh|AgoneDice AgoneDice}} -- to be used with the "Agone" char sheet
* {{api-gh|BladesCompanion#readme Blades in the Dark Companion Script}} For use with the "Blades in the Dark" char sheet

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[[Category:Games]]
[[Category:API Recommendations]]
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