{"rewrite":{"id":"r_6552244258a26cb832b0c00b","clusterId":"c_f7ba2b3723b7f0c2f0e214d6","slug":"iron-grave-planet-9-opens-steam-page-demo-set-for-november","model":"deepseek-v4-flash","headline":"Iron Grave: Planet 9 Opens Steam Page, Demo Set for November","summary":"Chinese studio YinHu Games opened the Steam store page for its in-development mech action game Iron Grave: Planet 9. The Vampire-Survivors-like title has players pilot mechs, fight hordes, and evolve machines across a future 9th planet. A demo is scheduled for November 1, 2026. Japanese language support is planned.","whyItMatters":"The store page opening signals that YinHu Games is moving toward release, with a playable demo arriving this November for players to test the mech evolution and wingman systems.","webCardHtml":"\u003cp\u003eIron Grave: Planet 9 is set on the solar system\u0026#39;s 9th planet, over 100 years in the future. Players take on the role of mech pilots, fighting, exploring, and working with allies to uncover the past of Earth\u0026#39;s civilization and the secrets of the planet.\u003c/p\u003e\u003cp\u003eEach mech type has its own evolution tree. Weapons range from rifles, heavy cannons, and light blades to positron cannons and railguns, and combinations alter performance and combat style. The game also includes chipset and wingman systems: chips installed into mechs boost performance, while wingmen can be deployed to fight alongside the player, with their growth routes and behavior patterns configurable. Formation and operation with wingmen are key to strategy.\u003c/p\u003e\u003cp\u003eOutside stages, players can upgrade industrial technology and analysis equipment, improve logistics support, and customize chipsets. The release date is undecided, but a demo arrives November 1, 2026. Japanese language support is planned.\u003c/p\u003e","blueskyPost":"Iron Grave: Planet 9, a Vampire-Survivors-like mech action game from YinHu Games, has its Steam page live. Demo drops November 1, 2026. Japanese support planned. Release date TBD.","twitterPost":"Iron Grave: Planet 9, a Vampire-Survivors-like mech action game, has its Steam page up. Pilot mechs, evolve them, fight hordes. Demo November 1, 2026. JP support planned.","threadsPost":null,"newsletterBlurb":"YinHu Games opened the Steam page for Iron Grave: Planet 9, a mech-focused Vampire-Survivors-like. The game features multiple mech types, weapon combos, and chipset and wingman systems. A demo is set for November 1, 2026.","attributionJson":"[{\"source\":\"4Gamer.net\",\"url\":\"https://www.4gamer.net/games/036/G103692/20260827041/\",\"title\":\"From Rifles to Positron Cannons: Eliminate Hordes of Enemies While Evolving Your Mech. Vampire-Survivors-like Action Game \\\"Iron Grave: Planet 9\\\" Steam Store Page Now Live\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4299,"outputTokens":650,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1787930759,"createdAt":"2026-08-28T15:08:04.000Z","publishedAt":"2026-08-28T15:21:45.000Z","updatedAt":"2026-08-28T15:08:04.000Z"},"cluster":{"id":"c_f7ba2b3723b7f0c2f0e214d6","canonicalTitle":"ライフルから陽電子砲まで，メカを進化させながら敵の大群を殲滅。ヴァンサバ系アクション「Iron Grave: Planet 9」，Steamストアページを公開","representativeArticleId":"a_4c55974788de9382c65cfc60","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Iron Grave: Planet 9\"],\"studios\":[],\"people\":[],\"type\":\"announcement\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-08-27T09:56:06.000Z","lastSeenAt":"2026-08-27T09:56:06.000Z","updatedAt":"2026-08-28T15:21:46.000Z"},"attribution":[{"source":"4Gamer.net","url":"https://www.4gamer.net/games/036/G103692/20260827041/","title":"ライフルから陽電子砲まで，メカを進化させながら敵の大群を殲滅。ヴァンサバ系アクション「Iron Grave: Planet 9」，Steamストアページを公開"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Iron Grave: Planet 9"],"studios":[],"people":[],"type":"announcement","domain":"games","is_roundup":false},"keyFacts":null}