Phantasma

When Ophelia and her sister discovers their mother brutally murdered, there is no time to grieve: Ophelia has inherited both her powerful death-driven magic and enormous debt on their home. Circumstances go from dire to deadly, however, when Ophelia’s sister decides to pay off the loan by entering Phantasma—a competition where most contestants don’t make it out alive and the winner is granted a single wish. The only way to save her sister is to compete. But Phantasma is a cursed manor, with twisting corridors and lavish ballrooms, and filled with enticing demons and fatal temptations. Ophelia will need to face nine floors of challenges to win... if her fears don’t overtake her first.