Ravensburger Echoes The Cursed Ring Audio Murder Mystery Game | In echoes, a highly immersive audio mystery series from Ravensburger, players use a deck of illustrated cards and spine-tingling sound clues to complete a story and solve a mystery. A mysterious heirloom places a young woman in danger. Is the ring cursed? Listen to echoes from the past to discover the truth. Playing echoes Players will need a free companion app to play echoes. Install the app and use your camera to scan cards and play the audio clues associated with each illustration. Each echoes story is comprised of six chapters. Each chapter starts with a chapter marker tile followed by three story cards. Players solve individual chapters first, then work together to put the chapters in order.