If Valiant Hearts: The Great War left a mark on you, there’s a new narrative-driven wartime adventure heading to Steam that deserves your attention. Letters of War is an emotional 2D story-rich experience inspired by real-life family memories and developed by a small indie team across Kazakhstan and the UK. It’s now officially announced with a teaser trailer and live Steam page. Much like its spiritual predecessor, Letters of War doesn’t focus on gunplay or explosions. Instead, it tells the deeply personal story of Liam, a British carpenter who volunteers to fight during World War II, and his daughter Rosie,…