{"rewrite":{"id":"r_fceb0a784fb421a935e17441","clusterId":"c_c66b2990375decf30fd15d04","slug":"open-world-cultivation-sandbox-9-yin-sutra-immortal-announced","model":"deepseek-v4-flash:free","headline":"Open-World Cultivation Sandbox 9 Yin Sutra: Immortal Announced","summary":"Snail Games USA announced 9 Yin Sutra: Immortal, an open-world sandbox cultivation game for PC via Steam, with online co-op. Players start as ordinary humans and train to become immortals. The Unreal Engine 5 game features a 1,600-square-kilometer world, flying sword travel, building, rune inscribing, and crafting. A Steam page is live.","whyItMatters":"The announcement signals Snail Games USA's entry into the cultivation sandbox genre with a large open world and single-player focus, prioritizing a PC release via Steam.","webCardHtml":"\u003cp\u003eSnail Games USA has opened the Steam page for 9 Yin Sutra: Immortal, its open-world sandbox cultivation game built with Unreal Engine 5. The field spans 1,600 square kilometers, roughly 2.5 times the size of Tokyo\u0026#39;s 23 wards and about 2.4 times the area of Lake Biwa. Players start as ordinary humans and train through mystical arts, exploration, and survival to reach immortality.\u003c/p\u003e\u003cp\u003eThe game supports single-player with optional online co-op. Core systems include flying sword travel, a building system with varied architectural styles, rune inscribing to imbue objects with power, spatial arts that shrink and store objects, and a refining system for artifacts, elixirs, and talismans. Cross-platform progression is planned. Development is ongoing, with a PC release on Steam prioritized and other platforms to follow.\u003c/p\u003e","blueskyPost":"Snail Games USA announced 9 Yin Sutra: Immortal, an open-world cultivation sandbox on Steam. 1,600 sq km world, flying swords, building, crafting. Single-player with co-op. Steam page is live.","twitterPost":"9 Yin Sutra: Immortal announced: open-world cultivation sandbox from Snail Games USA. 1,600 sq km, UE5, flying swords, building, crafting. Steam page live, PC prioritized.","threadsPost":null,"newsletterBlurb":"Snail Games USA announced 9 Yin Sutra: Immortal, an open-world sandbox cultivation game for PC via Steam. The Unreal Engine 5 title features a 1,600-square-kilometer world, flying sword travel, building, and crafting, with single-player and online co-op. A Steam page is now live.","attributionJson":"[{\"source\":\"Game Spark\",\"url\":\"http://www.gamespark.jp/article/2026/08/03/170117.html\",\"title\":\"From Ordinary Human to Immortal! Open-World Cultivation Sandbox '9 Yin Sutra: Immortal' Announced. Map Size About 2.4 Times Lake Biwa\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4630,"outputTokens":620,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1786300680,"createdAt":"2026-08-09T18:34:27.000Z","publishedAt":"2026-08-09T18:36:44.000Z","updatedAt":"2026-08-09T18:34:27.000Z"},"cluster":{"id":"c_c66b2990375decf30fd15d04","canonicalTitle":"平凡な人間から仙人に至れ！不老不死を目指すオープンワールド修行サンドボックス『9 Yin Sutra: Immortal』発表。マップサイズは琵琶湖約2.4個分","representativeArticleId":"a_8b2cd6a0ab4acdf1faf9839a","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"9 Yin Sutra: Immortal\"],\"studios\":[],\"people\":[],\"type\":\"announcement\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-08-03T04:08:31.000Z","lastSeenAt":"2026-08-03T04:08:31.000Z","updatedAt":"2026-08-09T18:36:45.000Z"},"attribution":[{"source":"Game Spark","url":"http://www.gamespark.jp/article/2026/08/03/170117.html","title":"平凡な人間から仙人に至れ！不老不死を目指すオープンワールド修行サンドボックス『9 Yin Sutra: Immortal』発表。マップサイズは琵琶湖約2.4個分"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["9 Yin Sutra: Immortal"],"studios":[],"people":[],"type":"announcement","domain":"games","is_roundup":false},"keyFacts":null}