{"schemaVersion":1,"record":{"key":"mechanic/shared-family-15","type":"mechanic","id":"shared-family-15","lang":"en","title":"Wholes and parts","summary":"Players assemble a whole from parts or divide an object into pieces with required properties.","updatedAt":"2026-10-22","status":"active","url":"https://gamemechanics.pro/en/knowledge/mechanic/shared-family-15/","jsonUrl":"https://gamemechanics.pro/api/v1/knowledge/en/mechanic/shared-family-15.json","markdownUrl":"https://gamemechanics.pro/content/knowledge/en/mechanic/shared-family-15.md","aliases":["Assembling a whole from parts"],"tags":["Children’s games","Structures, logic and space","Educational games"],"sourceIds":["source-95d2f8a833d53db8"],"sources":[{"id":"source-95d2f8a833d53db8","title":"A Little to the Left","url":"https://store.steampowered.com/app/1629520/","verifiedAt":null}],"sections":[{"id":"principle","title":"How it works","body":"Assemble fragments into a whole"},{"id":"variants","title":"Variants","body":"### Variants\n\n<a id=\"family-15-branch-1\"></a>\n\n- Assemble fragments into a whole <a id=\"family-15-variant-1\"></a>\n- Divide into equal parts <a id=\"family-15-variant-2\"></a>\n- Divide unequally under a condition <a id=\"family-15-variant-3\"></a>\n- Find a missing part <a id=\"family-15-variant-4\"></a>\n- Assemble in several ways <a id=\"family-15-variant-5\"></a>\n- Decompose complex objects <a id=\"family-15-variant-6\"></a>\n- Rearrange while preserving quantity <a id=\"family-15-variant-7\"></a>\n- Relate parts to system levels <a id=\"family-15-variant-8\"></a>\n- Find part boundaries <a id=\"family-15-variant-9\"></a>\n- Check whether enough pieces exist <a id=\"family-15-variant-10\"></a>"},{"id":"example","title":"Design example","body":"Build one area using different sets of geometric pieces."},{"id":"context","title":"Context and limits","body":"An action map for children’s digital, board, active and mixed games. An instructional goal is optional: children can invent stories, explore toys, compete or enjoy play itself. Select age suitability, reading demands, controls and pace separately; different implementations can suit different ages. Learning tasks and instructional support have their own reference."},{"id":"context-education","title":"Context: Educational games","body":"A mechanic map for games with explicit learning goals, from first encounters with a topic to professional practice. It covers children, teenagers and adults; choose subject, difficulty, context and controls for the learner. Player actions, subject content, instructional support and assessment are distinct layers. Scores and game completion alone do not establish mastery or skill transfer."}],"relations":[],"placements":[{"catalogId":"children","id":"family-15","title":"Children’s games","url":"https://gamemechanics.pro/en/mechanics/children/#family-15","categoryIds":["logic"]},{"catalogId":"education","id":"family-15","title":"Educational games","url":"https://gamemechanics.pro/en/mechanics/education/#family-15","categoryIds":["logic"]}],"supersededBy":[],"attributes":{"preview":{"updatedAt":"2026-10-22","title":"Assembling a whole from parts","description":"Players assemble a whole from parts or divide an object into pieces with required properties.","image":{"src":"images/mechanics/adventure-little-to-left-00.webp","width":1440,"height":810,"game":"A Little to the Left","sourceUrl":"https://store.steampowered.com/app/1629520/","originalUrl":"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1629520/ss_dfd3c87efd52db3ea48b4de22de569bd9eb42ca2.1920x1080.jpg?t=1791454263","credit":"Max Inferno / Secret Mode","rights":"Game imagery © its respective rights holders. Publisher-distributed Steam screenshot; all rights reserved. Excluded from MIT and CC BY 4.0.","caption":"Tools must fit into the case’s compartments","alt":"Tools must fit into the case’s compartments","markers":[{"x":45,"y":41,"label":"Compartments constrain placement shape"},{"x":76,"y":64,"label":"Objects have different dimensions"}]},"tips":["Keep the connection between a part and the whole shape visible."],"examples":[{"title":"A Little to the Left","url":"https://store.steampowered.com/app/1629520/"}]}},"endsAt":null,"provenance":"Play-focused selection adapted from the original children-education taxonomy, with original editorial additions dated 2026-10-20. Developer sources support specific examples, not the entire classification.","license":"CC-BY-4.0","codeLicense":"MIT","attribution":"gamemechanics.pro contributors","catalogKey":"catalog/children"}}