{"schemaVersion":1,"record":{"key":"mechanic/voice-audio--family-15","type":"mechanic","id":"voice-audio--family-15","lang":"en","title":"Recognizing objects and states","summary":"The player identifies an object, word, action or state through sound features and selects a matching response.","updatedAt":"2026-10-22","status":"active","url":"https://gamemechanics.pro/en/knowledge/mechanic/voice-audio--family-15/","jsonUrl":"https://gamemechanics.pro/api/v1/knowledge/en/mechanic/voice-audio--family-15.json","markdownUrl":"https://gamemechanics.pro/content/knowledge/en/mechanic/voice-audio--family-15.md","aliases":["Recognizing by sound"],"tags":["Voice and sound","Hearing as perception"],"sourceIds":["source-80237a48bc835f80","source-317fcb9b7089efa8","source-3701fe141eec2167","source-3f737da5825c0658"],"sources":[{"id":"source-80237a48bc835f80","title":"AudioWizards","url":"https://store.steampowered.com/app/1215350/AudioWizards/?l=dutch","verifiedAt":null},{"id":"source-317fcb9b7089efa8","title":"Unheard","url":"https://store.steampowered.com/app/942970/Unheard/?l=english","verifiedAt":null},{"id":"source-3701fe141eec2167","title":"Song Quiz / Volley","url":"https://www.weekend.com/volleygames","verifiedAt":null},{"id":"source-3f737da5825c0658","title":"Duolingo","url":"https://blog.duolingo.com/duolingo-english-sounds-tab/","verifiedAt":null}],"sections":[{"id":"principle","title":"How it works","body":"Identify an object, action or state through sound."},{"id":"variants","title":"Variants","body":"### Identification\n\n<a id=\"family-15-branch-1\"></a>\n\n- Recognize a person by voice. <a id=\"family-15-branch-1-variant-1\"></a>\n- Recognize enemies, animals, objects or tools by sound signature. <a id=\"family-15-branch-1-variant-2\"></a>\n- Identify material or surface through interaction sounds. <a id=\"family-15-branch-1-variant-3\"></a>\n- Identify a song, melody or musical instrument. <a id=\"family-15-branch-1-variant-4\"></a>\n\n### State\n\n<a id=\"family-15-branch-2\"></a>\n\n- Assess a mechanism's condition through its operating sound. <a id=\"family-15-branch-2-variant-1\"></a>\n- Hear threat, health or resource changes through a designed cue. <a id=\"family-15-branch-2-variant-2\"></a>\n- Distinguish preparation, execution and completion. <a id=\"family-15-branch-2-variant-3\"></a>\n- Find an object sounding different from the others. <a id=\"family-15-branch-2-variant-4\"></a>\n\n### Classification\n\n<a id=\"family-15-branch-3\"></a>\n\n- Select a countermeasure for the sounding threat type. <a id=\"family-15-branch-3-variant-1\"></a>\n- Group sounds by a common property. <a id=\"family-15-branch-3-variant-2\"></a>\n- Detect a new or unfamiliar sound. <a id=\"family-15-branch-3-variant-3\"></a>\n- Infer a mapping between sound and game properties. <a id=\"family-15-branch-3-variant-4\"></a>"},{"id":"context","title":"Context and limits","body":"A working design-space map: 27 families, 81 branches and 324 variants. Voice control, audio-based play and communication can combine or exist separately. Released-game examples support particular techniques; supplementary combinations are design proposals."}],"relations":[],"placements":[{"catalogId":"voice-audio","id":"family-15","title":"Voice and sound","url":"https://gamemechanics.pro/en/mechanics/voice-audio/#family-15","categoryIds":["hearing"]}],"supersededBy":[],"attributes":{"preview":{"updatedAt":"2026-10-22","title":"Recognizing by sound","description":"The player identifies an object, word, action or state through sound features and selects a matching response.","image":{"src":"images/mechanics/learning-duo-pronunciation-3.webp","width":665,"height":1440,"game":"Duolingo","sourceUrl":"https://blog.duolingo.com/duolingo-english-sounds-tab/","originalUrl":"https://s3.us-east-1.amazonaws.com/content.duolingo.com/How+to+practice+English+pronunciation+on+Duolingo/IMG_3253.PNG","credit":"Duolingo","rights":"© Duolingo. All rights reserved. Excluded from MIT and CC BY 4.0.","caption":"Duolingo: distinguishing dock from deck","alt":"Duolingo: distinguishing dock from deck","markers":[{"x":47,"y":52,"label":"The two words differ in their vowel sound"}]},"tips":["Allow sound replay unless memory is the intended challenge."],"examples":[{"title":"Duolingo","url":"https://blog.duolingo.com/duolingo-english-sounds-tab/"}]}},"endsAt":null,"provenance":"Original taxonomy adapted from user-selected design discussions; linked sources support specific examples, not the whole classification.","license":"CC-BY-4.0","codeLicense":"MIT","attribution":"gamemechanics.pro contributors","catalogKey":"catalog/voice-audio"}}