{"schemaVersion":1,"record":{"key":"mechanic/metroidvania--family-group-22","type":"mechanic","id":"metroidvania--family-group-22","lang":"en","title":"NPCs, quests and world state","summary":"Conversations, quests and world changes create access conditions and consequences for player actions.","updatedAt":"2026-10-22","status":"active","url":"https://gamemechanics.pro/en/knowledge/mechanic/metroidvania--family-group-22/","jsonUrl":"https://gamemechanics.pro/api/v1/knowledge/en/mechanic/metroidvania--family-group-22.json","markdownUrl":"https://gamemechanics.pro/content/knowledge/en/mechanic/metroidvania--family-group-22.md","aliases":[],"tags":["Metroidvanias","Systems"],"sourceIds":["source-bac22fc4230e6976"],"sources":[{"id":"source-bac22fc4230e6976","title":"Hollow Knight","url":"https://store.steampowered.com/app/367520/","verifiedAt":null}],"sections":[{"id":"principle","title":"How it works","body":"Communication, quests, and world changes create access conditions and consequences for the player's actions."},{"id":"variants","title":"Variants","body":"### Variants and applications\n\n<a id=\"family-group-22-variants\"></a>\n\n- Character rescue. Rule: Liberated residents give rewards, information or new services. <a id=\"variant-mv-241\"></a>\n- Side quests. Rule: An optional chain of actions creates an additional research goal. <a id=\"variant-mv-242\"></a>\n- NPC movement around the world. Rule: A character's position and availability changes as events unfold. <a id=\"variant-mv-243\"></a>\n- Shelter development. Rule: Found residents and resources expand the functions of the central settlement. <a id=\"variant-mv-244\"></a>\n- Repair and launch of infrastructure. Rule: A restored device opens up new routes and opportunities. <a id=\"variant-mv-245\"></a>\n- Choices with consequences. Rule: The decision changes relationships, the state of the area, or available tasks. <a id=\"variant-mv-246\"></a>\n- Reputation and group affiliation. Rule: The attitude of the characters affects the services and conditions of access. <a id=\"variant-mv-247\"></a>\n- Limited event. Rule: The encounter or opportunity depends on the current stage of the story. <a id=\"variant-mv-248\"></a>\n- Collection of evidence and journal. Rule: Records help restore the structure of the world and find further goals. <a id=\"variant-mv-249\"></a>\n- Ecological storytelling. Rule: The location of objects and the consequences of events convey information through research. <a id=\"variant-mv-250\"></a>"},{"id":"context","title":"Context and limits","body":"The author's working taxonomy of mechanics, access rules, structural patterns and support systems. This is not an industry standard or a statement that every item is required or present in every game. Hybrids and support are highlighted separately. Any finite list is limited by the level of detail; combinations and new options remain open."}],"relations":[],"placements":[{"catalogId":"metroidvania","id":"family-group-22","title":"Metroidvanias","url":"https://gamemechanics.pro/en/mechanics/metroidvania/#family-group-22","categoryIds":["section-4"]}],"supersededBy":[],"attributes":{"preview":{"updatedAt":"2026-10-22","title":"NPCs, quests and world state","description":"Conversations, quests and world changes create access conditions and consequences for player actions.","image":{"src":"images/mechanics/systems-hollow-knight-extra-07.webp","width":1440,"height":810,"game":"Hollow Knight","sourceUrl":"https://store.steampowered.com/app/367520/","originalUrl":"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/367520/ss_92c7e8f34c00bdb455070ecdd5b746f0d2f6d808.1920x1080.jpg?t=1776125684","credit":"Team Cherry / Team Cherry","rights":"© Team Cherry / Team Cherry. All rights reserved.","caption":"NPCs and a safe point in Dirtmouth","alt":"NPCs and a safe point in Dirtmouth","markers":[{"x":65,"y":65,"label":"The character connects returning to town with conversation"}]},"tips":["Let the world state reflect completed quests."],"examples":[{"title":"Hollow Knight","url":"https://store.steampowered.com/app/367520/"}]}},"endsAt":null,"provenance":"Original editorial design catalog consolidated from project discussions on 2026-10-20. Complete discussion item lists and contextual limitations are preserved; linked primary sources support specific techniques, not the entire classification. English translation was prepared with machine assistance and editorial review.","license":"CC-BY-4.0","codeLicense":"MIT","attribution":"gamemechanics.pro contributors","catalogKey":"catalog/metroidvania"}}