Copenhagen: Self-Guided Sherlock Holmes Murder Mystery Game

You'll receive your case on Rådhuspladsen. It'll take you along Strøget to Christiansborg Slot – the busiest stretch of Copenhagen, which makes reading clues among the crowds part of the game.

You'll play this detective game on foot: crack codes, take photographs, and question digital characters whose statements do not always align.

Every puzzle you get right cuts the suspect list down.