Play inside Halidom, study its people and systems, test what you know, or dig deeper with the free literature and STEM unit study for Beneath the Cloudline.
Game
Jax: Stop the Bloom
Climb Halidom, defend the city, and stop the Bloom before it reaches the cloudline.
Play the GameStudy
Halidom Flashcards
Review characters, technology, ecology, culture, and lore at your own pace with 60 interactive cards.
Study the CardsQuiz
The Climb Quiz
Think you know Halidom? Test yourself with 12 questions about its science, systems, and world.
Take the QuizFree Resource
Literature, STEM & Stewardship Unit Study
Explore literature, engineering, ecology, and creative writing through the world of the novel.
Explore the Unit StudySkycatch: Jackal Run
Master the knots first. Then you fly. Swing between the tower scaffolds, catch the ball, and score before gravity catches you.
Looking for the novel? Visit BeneathTheCloudline.com