The Games Maker (2014)

The movie follows Ivan, a 10-year-old kid with a passion for crafting board games that enters a competition by mail to become the titular games maker. Orphaned in a freak ballooning accident, he starts on a Narnia-style journey into the fantastical and competitive world of game invention, and pits him against the inventor Morodian, who has long desired to destroy the city of Zyl.