{"rewrite":{"id":"r_3d9f76c337e58010a3493566","clusterId":"c_b3f15234bd03e001e407e7c8","slug":"the-mound-omen-of-cthulhu-demo-lands-on-steam-ahead-of-july-release","model":"deepseek-v4-flash","headline":"The Mound: Omen of Cthulhu Demo Lands on Steam Ahead of July Release","summary":"Nacon released a demo for The Mound: Omen of Cthulhu, a 4-player co-op horror game from ACE Team, on Steam on June 16. The full game launches July 15, 2026 on PS5, Xbox Series X|S, and PC. Players explore a cursed jungle for infinite wealth, with a Madness System that distorts perception.","whyItMatters":"The demo gives players a first look at ACE Team's Lovecraftian co-op horror, with a Madness System designed to break trust between party members.","webCardHtml":"\u003cp\u003eThe demo for The Mound: Omen of Cthulhu went live on Steam on June 16, giving players a taste of ACE Team\u0026#39;s 4-player co-op horror set in a jungle inspired by H.P. Lovecraft\u0026#39;s Cthulhu Mythos. The full game is due July 15, 2026 on PS5, Xbox Series X|S, and PC. Players search for a cursed treasure called The Mound, selecting exploration zones from a galleon base and sharing weapons and supplies. The Madness System is the game\u0026#39;s central mechanic: it distorts what players see and hear, making hallucinations and real threats indistinguishable and driving paranoia within the group.\u003c/p\u003e","blueskyPost":"A demo for The Mound: Omen of Cthulhu, a 4-player co-op horror game from ACE Team, is now on Steam. Full release July 15 on PS5, Xbox, and PC. The Madness System blurs reality and hallucination, Lovecraft-style.","twitterPost":"The Mound: Omen of Cthulhu demo is out now on Steam. ACE Team's 4-player co-op horror launches July 15 on PS5, Xbox Series X|S, and PC. A Madness System distorts senses and sows paranoia.","threadsPost":null,"newsletterBlurb":"Nacon released a demo for The Mound: Omen of Cthulhu on Steam on June 16. The 4-player co-op horror from ACE Team launches July 15 on PS5, Xbox Series X|S, and PC. Players explore a cursed jungle for infinite wealth, with a Madness System that blurs reality and hallucination.","attributionJson":"[{\"source\":\"Denfaminicogamer\",\"url\":\"https://news.denfaminicogamer.jp/news/2606162f\",\"title\":\"Cthulhu Mythos-Inspired 4-Player Co-op Horror Game 'The Mound: Omen of Cthulhu' Demo Now Available on Steam; Explore a Dangerous Jungle in Search of Infinite Wealth as Hallucinations Blur the Line Between Reality\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":3807,"outputTokens":630,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1781592121,"createdAt":"2026-06-16T06:31:11.000Z","publishedAt":"2026-06-16T06:34:57.000Z","updatedAt":"2026-06-16T06:34:57.000Z"},"cluster":{"id":"c_b3f15234bd03e001e407e7c8","canonicalTitle":"クトゥルフ神話に着想を得た最大4人協力ホラーゲーム『The Mound: Omen of Cthulhu』体験版がSteamにて配信開始。幻覚で現実との境界が曖昧になる中、無限の富を求めて危険なジャングルを探索","representativeArticleId":"a_96a69dd616501788d4369ebf","sourceCount":2,"writtenSourceCount":1,"writeAttempts":0,"isSolo":false,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"The Mound: Omen of Cthulhu\"],\"studios\":[],\"people\":[],\"type\":\"release\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-06-16T05:53:22.000Z","lastSeenAt":"2026-06-16T10:12:34.000Z","updatedAt":"2026-06-16T10:14:29.000Z"},"attribution":[{"source":"4Gamer.net","url":"https://www.4gamer.net/games/889/G088948/20260616039/","title":"最大4人で協力し，狂気が渦巻く呪いのジャングルを探索。「The Mound: Omen of Cthulhu」のデモ版が配信開始"},{"source":"Denfaminicogamer","url":"https://news.denfaminicogamer.jp/news/2606162f","title":"クトゥルフ神話に着想を得た最大4人協力ホラーゲーム『The Mound: Omen of Cthulhu』体験版がSteamにて配信開始。幻覚で現実との境界が曖昧になる中、無限の富を求めて危険なジャングルを探索"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["The Mound: Omen of Cthulhu"],"studios":[],"people":[],"type":"release","domain":"games","is_roundup":false},"keyFacts":["Nacon released a demo for The Mound: Omen of Cthulhu on Steam on June 16.","The full game launches July 15, 2026 on PS5, Xbox Series X|S, and PC.","The game is a 4-player co-op horror title from ACE Team set in a jungle inspired by H.P. Lovecraft's Cthulhu Mythos.","Players search for a cursed treasure called The Mound, selecting exploration zones from a galleon base and sharing weapons and supplies.","The Madness System distorts what players see and hear, making hallucinations and real threats indistinguishable to drive paranoia."]}