{"listing":{"listing_type":"product","name":"Number Puzzles: Sumbriska","slug":"number-puzzles-sumbriska","tagline":"An offline iPhone number puzzle game about bridges, island sums and a growing harbor.","description":"Number Puzzles: Sumbriska is an offline number puzzle game for iPhone and iPad from Honest Little Apps. Flip bridges until each island reaches its target sum, then build progress around a harbor. The first two regions, Daily puzzles, The Deep and Harbor Run are free. An optional Voyage Pass adds regions three through six and extra boards. Players can choose calm puzzle boards or the separate timed Harbor Run mode. No ads or account are required. The official website includes a browser puzzle preview and the App Store download link.","url":"https://number-puzzles-sumbriska.rork.app/","is_stealth":false,"normalized_domain":"number-puzzles-sumbriska.rork.app","normalized_url_key":"number-puzzles-sumbriska.rork.app","parent_slug":null,"parent":null,"type_data":{"product_kind":"app","pricing_model":"freemium","platforms":["ios","ipados"],"free_tier":true,"open_source":null,"launched_year":null,"pricing_url":null,"docs_url":null,"changelog_url":null,"status_url":null,"use_cases":["Solve bridge-and-sum logic boards","Play daily number puzzles offline","Choose calm boards or a separate timed challenge"],"integrations":[],"alternatives":[]},"logo":null,"links":[],"entry_points":[{"kind":"other","url":"https://apps.apple.com/app/id6829238551","audience":"human","label":"Download on the App Store","primary":true,"listed_by":"community","on_listing_domain":false},{"kind":"homepage","url":"https://number-puzzles-sumbriska.rork.app/","audience":"any","primary":false,"listed_by":"community","derived_from":"url","on_listing_domain":true}],"primary_entry_points":{"human":{"kind":"other","url":"https://apps.apple.com/app/id6829238551","audience":"human","label":"Download on the App Store","primary":true,"listed_by":"community","on_listing_domain":false},"agent":null},"founders":[],"media":null,"categories":["Gaming","Puzzle Games","Mobile Apps"],"stage":null,"founded_year":null,"location":null,"pricing":"Free first two regions and daily modes; optional paid Voyage Pass adds further regions and boards.","twitter":null,"github":null,"linkedin":null,"contact_email":null,"added_at":"2026-11-05T02:25:03.614Z","added_via":"web","geo":{"keywords":["iPhone number puzzle","offline math puzzle game","bridge sum puzzle","Sumbriska"],"target_queries":["offline number puzzle game for iPhone","bridge and island sum puzzle","Sumbriska number puzzles"],"one_liner_for_search":"An offline iPhone number puzzle game about bridges, island sums and a growing harbor.","canonical_facts":["Publisher: Honest Little Apps","App Store ID: 6829238551","iPhone and iPad","Free first two regions; Voyage Pass optional","Harbor Run is timed; other boards offer a calmer pace"],"differentiators":["Bridge states change island totals","Harbor progression around the puzzles","No ads or account"],"llms_txt_url":null,"geo_description":"Sumbriska is an iOS bridge-and-sum puzzle game by Honest Little Apps. Players change bridge states to satisfy island totals and progress through a harbor. It has free regions and daily modes, optional paid content, offline play and no ads."},"agents":null,"featured_until":null,"example":false,"ownership_status":"unclaimed","claimed_by_agent_id":null,"claimed_via_claim_id":null,"claimed_at":null,"updated_at":"2026-11-05T02:25:03.614Z","is_featured":false,"category_memberships":[{"kind":"product_category","slug":"gaming","name":"Gaming","note":null,"profile_url":"/categories/gaming"},{"kind":"product_category","slug":"mobile-apps","name":"Mobile Apps","note":null,"profile_url":"/categories/mobile-apps"},{"kind":"product_category","slug":"puzzle-games","name":"Puzzle Games","note":null,"profile_url":"/categories/puzzle-games"}]}}