1.2
Aug 3, 2026 · seen Sep 18, 2026
강철의 심장: 제국의 발키리 is a simulation game by (주)오픈마인드월드 with 1+ downloads (about 1 estimated). Released Dec 1, 2024. Install growth, rank history, SDKs and ad networks.
From the store listing: “Heart of Steel: Valkyrie of the Empire Survive the flames of war and change your destiny! [Game Introduction] "Heart of Steel: Valkyrie of the Empire" is a high-quality dating simulation game about surviving as a platoon leader in the Imperial Mobile Armor platoon in the middle of a huge war, forming relationships…”