{"rewrite":{"id":"r_838196370b40bbb275b2f35a","clusterId":"c_894f2c1773cfa96d14e56fc2","slug":"cozy-marbles-marble-rolling-great-strategy-demo-launches-on-steam","model":"deepseek-v4-flash","headline":"Cozy Marbles: Marble Rolling Great Strategy Demo Launches on Steam","summary":"Publisher Mythwright released a demo for Pixel Pea Games' physics-based marble rolling game Cozy Marbles: Marble Rolling Great Strategy on PC via Steam. The demo includes one environment, course parts, marble customization, Twitch extensions, and challenges. The full version is planned for release within 2026 with Japanese support.","whyItMatters":"The demo gives players an early look at a single-player marble rolling game that combines lo-fi music, course creation, and Twitch interactivity ahead of its 2026 launch.","webCardHtml":"\u003cp\u003ePublisher Mythwright began distributing the demo for Cozy Marbles: Marble Rolling Great Strategy on Steam, alongside an announcement trailer. Developed by Pixel Pea Games, the single-player title uses physics-based marble rolling on 3D tables. Players can customize marbles, race multiple marbles, create and share courses, and use Twitch extensions that let viewers participate. The demo includes one living room environment, some course parts, marble customization elements, Twitch extensions, challenges, and unlockable shop items. Course sharing is not available in the demo. The full version is scheduled for release within 2026 on PC via Steam, with Japanese language support. The game features lo-fi music composed specifically for it.\u003c/p\u003e","blueskyPost":"Cozy Marbles: Marble Rolling Great Strategy demo includes course creation tools. The full release is planned for 2026, leaving a long feedback window for the builder mechanics.","twitterPost":"Cozy Marbles demo includes course creation tools. Full release is 2026, giving a long window to iterate the builder mechanics.","threadsPost":"Cozy Marbles: Marble Rolling Great Strategy demo is out now with one environment and course creation tools. The full version targets a 2026 release, which gives the developer ample time to refine the level editor based on player feedback.","newsletterBlurb":"Mythwright released a demo for Cozy Marbles: Marble Rolling Great Strategy on Steam. The physics-based marble rolling game includes customization, course creation, and Twitch interactivity. The full version is planned for 2026.","attributionJson":"[{\"source\":\"Game Spark\",\"url\":\"http://www.gamespark.jp/article/2026/06/12/167889.html\",\"title\":\"Lo-Fi Music and Course Creation Included in Relaxing Marble Rolling Game 'Cozy Marbles: Marble Rolling Great Strategy' Japanese Demo Now Available\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":3751,"outputTokens":531,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1781218529,"createdAt":"2026-06-11T22:42:44.000Z","publishedAt":"2026-06-11T22:47:26.000Z","updatedAt":"2026-06-11T22:47:26.000Z"},"cluster":{"id":"c_894f2c1773cfa96d14e56fc2","canonicalTitle":"Lo-Fi音楽と共にコースも作れる癒しのビー玉転がし『Cozy Marbles ビー玉コロコロ大作戦』日本語対応の体験版配信開始","representativeArticleId":"a_af284dc5e6e60d74e5f87124","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Cozy Marbles ビー玉コロコロ大作戦\"],\"studios\":[],\"people\":[],\"type\":\"release\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-06-11T22:00:02.000Z","lastSeenAt":"2026-06-11T22:00:02.000Z","updatedAt":"2026-06-11T22:47:26.000Z"},"attribution":[{"source":"Game Spark","url":"http://www.gamespark.jp/article/2026/06/12/167889.html","title":"Lo-Fi音楽と共にコースも作れる癒しのビー玉転がし『Cozy Marbles ビー玉コロコロ大作戦』日本語対応の体験版配信開始"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Cozy Marbles ビー玉コロコロ大作戦"],"studios":[],"people":[],"type":"release","domain":"games","is_roundup":false},"keyFacts":["Publisher Mythwright released a demo for Cozy Marbles: Marble Rolling Great Strategy on PC via Steam.","The demo includes one living room environment, course parts, marble customization, Twitch extensions, challenges, and unlockable shop items.","The full version is planned for release within 2026 on PC via Steam with Japanese language support.","The game features lo-fi music composed specifically for it.","Course sharing is not available in the demo."]}