Troll and I, released in 2017, is an action-adventure game for PS4 where players embark on a journey with a teenage boy, Otto, and a mythical troll as they trek through Scandinavia's beautiful but deadly landscapes. Players switch between the two characters using brute strength and magical powers to overcome obstacles, enemies, and puzzles. The game emphasizes themes of friendship and survival, though it received mixed to negative reviews for its technical issues and game design choices.