Turn Koblenz’s riverfront streets into a crime scene — a two-hour, self-guided Sherlock Holmes mystery that uses local landmarks, puzzles, and a mobile app to lead you to the truth. Perfect for families, friends, or solo sleuths who enjoy observational challenges.
Turn Koblenz’s riverfront streets into a crime scene — a two-hour, self-guided Sherlock Holmes mystery that uses local landmarks, puzzles, and a mobile app to lead you to the truth. Perfect for families, friends, or solo sleuths who enjoy observational challenges.
A cold morning on the Rhine, narrow cobblestones slick with last night’s rain, and the town’s angles and alleys begin to feel like pieces of a casebook. The Koblenz Self-Guided Sherlock Holmes Murder Mystery Game drops you into that scene: you and your team moving through streets, photographing clues and interrogating digital characters on your phone as the river keeps time beside you.
Verified experiences and guided adventures in the surrounding area.
Operated by City Game · Koblenz, Rhineland-Palatinate
A cold morning on the Rhine, narrow cobblestones slick with last night’s rain, and the town’s angles and alleys begin to feel like pieces of a casebook. The Koblenz Self-Guided Sherlock Holmes Murder Mystery Game drops you into that scene: you and your team moving through streets, photographing clues and interrogating digital characters on your phone as the river keeps time beside you.
Koblenz sits where the Rhine meets the Moselle, a place shaped by millennia of river traffic, Roman settlement, and fortifications like Ehrenbreitstein that watch from the opposite bank. The city’s layers—medieval houses, 19th-century promenades, and modern pedestrian lanes—become both backdrop and puzzle board for a fictional murder tied to local landmarks.
Expect story-driven challenges rather than physical exertion; puzzles use observation, code-breaking, and photo tasks to advance the plot. The game runs roughly two hours, playable anytime on the booked date via the Loquiz app, and allows small groups to share one device (1–4 per ticket). Families, colleagues, and solo sleuths will find it accessible, with tasks pitched at an easy difficulty.
Practical notes: download the app and read your confirmation email before you go, carry a fully charged phone or power bank, and wear walking shoes for cobbles and short stair sections. Public transit stops are nearby if you want to finish with a coffee at Deutsches Eck. Respect the historic fabric—keep noise reasonable and avoid climbing on monuments. With a little preparation, this city game turns Koblenz’s streets into a lively, local-flavored detective playground.
One ticket covers a group of 1–4 people using the same device; larger groups can buy additional tickets.
Yes — the Loquiz app requires an internet connection for downloading the game and interacting with some digital elements; download materials ahead where possible.
Yes — difficulty is rated easy and many tasks are family-friendly, though younger children may need help with reading or codes.
Service animals are permitted; the route stays on public streets and accessible paths where possible.
City Game operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




A cold morning on the Rhine, narrow cobblestones slick with last night’s rain, and the town’s angles and alleys begin to feel like pieces of a casebook. The Koblenz Self-Guided Sherlock Holmes Murder Mystery Game drops you into that scene: you and your team moving through streets, photographing clues and interrogating digital characters on your phone as the river keeps time beside you.
A cold morning on the Rhine, narrow cobblestones slick with last night’s rain, and the town’s angles and alleys begin to feel like pieces of a casebook. The Koblenz Self-Guided Sherlock Holmes Murder Mystery Game drops you into that scene: you and your team moving through streets, photographing clues and interrogating digital characters on your phone as the river keeps time beside you.
Koblenz sits where the Rhine meets the Moselle, a place shaped by millennia of river traffic, Roman settlement, and fortifications like Ehrenbreitstein that watch from the opposite bank. The city’s layers—medieval houses, 19th-century promenades, and modern pedestrian lanes—become both backdrop and puzzle board for a fictional murder tied to local landmarks.
Expect story-driven challenges rather than physical exertion; puzzles use observation, code-breaking, and photo tasks to advance the plot. The game runs roughly two hours, playable anytime on the booked date via the Loquiz app, and allows small groups to share one device (1–4 per ticket). Families, colleagues, and solo sleuths will find it accessible, with tasks pitched at an easy difficulty.
Practical notes: download the app and read your confirmation email before you go, carry a fully charged phone or power bank, and wear walking shoes for cobbles and short stair sections. Public transit stops are nearby if you want to finish with a coffee at Deutsches Eck. Respect the historic fabric—keep noise reasonable and avoid climbing on monuments. With a little preparation, this city game turns Koblenz’s streets into a lively, local-flavored detective playground.