Jewel Quest Mysteries. After answering her uncle’s call, Eva Witheby winds up far from home and amidst strangers in Jewel-Quest Mysteries Trail of the Midnight Heart! It’s hard to know who to trust when treacherous trails and veiled secrets abound. Alongside Eva, uncover relics in eye catching Hidden Object scenes. Unearth tools that will help you reveal shards of the precious jewel boards in this exciting whirlwind adventure! This game is one of the hidden object games at Round Games. Enjoy and have fun in playing this game.