We designed a set of two 1000-piece jigsaw puzzles using official artwork from Summoners War : Sky Arena. These puzzles feature glow-in-the-dark effects using phosphorescent pigment that absorbs light and emits a luminous glow in the dark. The brighter the light it receives, the clearer the glow appears. From illustration layout and puzzle design to packaging production, 442 Design Studio led the entire creative process. A collectible puzzle series the whole family can enjoy-day or night.