{"schemaVersion":1,"record":{"key":"mechanic/point-and-click--family-23","type":"mechanic","id":"point-and-click--family-23","lang":"en","title":"Logic, mathematics and combinatorics","summary":"The player applies logical and quantitative constraints to rule out invalid combinations.","updatedAt":"2026-10-22","status":"active","url":"https://gamemechanics.pro/en/knowledge/mechanic/point-and-click--family-23/","jsonUrl":"https://gamemechanics.pro/api/v1/knowledge/en/mechanic/point-and-click--family-23.json","markdownUrl":"https://gamemechanics.pro/content/knowledge/en/mechanic/point-and-click--family-23.md","aliases":["Logic and combinatorics"],"tags":["Point-and-click adventures","Devices and spatial puzzles"],"sourceIds":["source-ee038a4e63ad2ca4"],"sources":[{"id":"source-ee038a4e63ad2ca4","title":"Hexcells","url":"https://store.steampowered.com/app/265890/","verifiedAt":null}],"sections":[{"id":"principle","title":"How it works","body":"The player applies logical and quantitative constraints to rule out invalid combinations."},{"id":"variants","title":"Variants","body":"### Variants\n\n<a id=\"family-23-branch-1\"></a>\n\n- Correspondence: match items, people, properties, categories and places under constraints. <a id=\"family-23-variant-1\"></a>\n- Ordering: arrange by size, time, rank, property or hidden rule. <a id=\"family-23-variant-2\"></a>\n- Patterns: continue sequences, find outliers or infer transformations. <a id=\"family-23-variant-3\"></a>\n- Numbers: count, convert numeral systems or satisfy arithmetic conditions. <a id=\"family-23-variant-4\"></a>\n- Permutations: solve sliding, ring, rotating-block or linked-position configurations. <a id=\"family-23-variant-5\"></a>\n- Boolean logic: use AND, OR, NOT, truth conditions and toggled states. <a id=\"family-23-variant-6\"></a>\n- Crossings and allocation: transport incompatible groups or distribute objects under constraints. <a id=\"family-23-variant-7\"></a>\n- Optimization: limit moves, resource use or repeated actions. <a id=\"family-23-variant-8\"></a>"},{"id":"context","title":"Context and limits","body":"A working classification with 44 families and 355 variants. Families overlap: one puzzle can combine items, dialogue, deduction and a character schedule. Core actions, progression architecture and assistance are separate layers. Sources identify examples from neighboring adventure genres."}],"relations":[],"placements":[{"catalogId":"point-and-click","id":"family-23","title":"Point-and-click adventures","url":"https://gamemechanics.pro/en/mechanics/point-and-click/#family-23","categoryIds":["section-3"]}],"supersededBy":[],"attributes":{"preview":{"updatedAt":"2026-10-22","title":"Logic and combinatorics","description":"The player applies logical and quantitative constraints to rule out invalid combinations.","image":{"src":"images/mechanics/adventure-hexcells-02.webp","width":1440,"height":810,"game":"Hexcells","sourceUrl":"https://store.steampowered.com/app/265890/","originalUrl":"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/265890/ss_b011707202d23cf553d6f1aa6c68cc1c93115151.1920x1080.jpg?t=1667308643","credit":"Matthew Brown","rights":"Game imagery © its respective rights holders. Publisher-distributed Steam screenshot; all rights reserved. Excluded from MIT and CC BY 4.0.","caption":"Numerical constraints on neighboring cells","alt":"Numerical constraints on neighboring cells","markers":[{"x":50,"y":41,"label":"A number constrains neighboring states"}]},"tips":["Provide enough information for deduction without required guessing."],"examples":[{"title":"Hexcells","url":"https://store.steampowered.com/app/265890/"}]}},"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/point-and-click"}}