What dark and powerful secrets are hidden within the A.R.C.A.N.E. agency's old research base? Kiera Vale returns to find out.Uncover A.R.C.A.N.E.'s dark secrets!From the top secret labs in the depths of A.R.C.A.N.E.'s headquarters to the distant spires of alien worlds, Ms. Vale will seek answers, solve cryptic puzzles, banish evil otherdimensional creatures, and perhaps even make a new friend over a game of Piggy Princess along the way, in Nightmare Adventures: The Turning Thorn.