Vanished: Puzzle Quest is an innovative mobile game available on both iOS and Android that transforms scientific history into engaging puzzles. Set in historically significant locations like Baghdad, Samarkand, Cairo, and Timbuktu, players utilize authentic tools such as astrolabes and water clocks to uncover lost knowledge from the Islamic Golden Age. Developed by Unity Productions Foundation, the game aims to educate through interaction, allowing players to reconstruct erased knowledge rather than simply solving puzzles. The crafting mechanic enables players to combine discovered objects into new tools, enhancing gameplay. Notably, the game is completely free, offline playable, and devoid of ads, making it a unique educational experience in the mobile gaming landscape.