Interesting concept behind Heaven’s Vault takes a while to grab you, but stick with it

Learning a language can lead to a profound transformation of how one interacts with the world. But the struggle to acquire a basic proficiency is enough to deter most of us from stretching our linguistic abilities. Heaven’s Vault is a visual novel that dramatizes the grind and reward that comes from studying a foreign language, where progressing through the game’s worlds of robots and spaceships is dependent upon adding to its heroine Aliya Elasra’s vocabulary.