Ever since “A Game of Thrones” turned the television viewing world upside-down, medieval European mythology has become a popular genre of fantasy. I’m not complaining. Swords and armor are pretty cool. This week’s App Store editor’s choice involves some Norse folklore, some magic, and a story-driven adventure you won’t soon forget.
Banner Saga is an illustrated adventure that takes place in a world that never sees full sunlight. A Viking caravan sets out to find the reason why the sun has stopped rising.