





In the heart of Norrköping, the ghost of Johann III still dreams of stone and sky. Once, he planned a castle so grand it would humble the stars, but history left it unfinished. The final piece, the Lost Keystone, was never set in place and has vanished into the city’s streets.
Follow Johann’s lofty vision through winding alleys, riverside paths, and under the shadow of ancient towers. Solve his riddles, uncover the missing stone, and bring closure to a dream centuries in the making. In Norrköping, even the walls remember.
You came to explore. You stayed to save the story.
What is the Secrets of Norrköping Exploration Game?
The Secrets of Norrköping City Game is a self-guided, GPS-based exploration game that leads you through the city’s historic center. Using your smartphone, you’ll solve clever puzzles, crack riddles, and complete creative photo challenges as you discover the city in a fun and interactive way. Learn about Norrköping’s fascinating history, culture, and hidden gems while exploring at your own pace. Perfect for visitors and locals alike, the game is designed for both solo adventurers and groups of friends or families.
Important Information
What makes this game unique?
The Secrets of Norrköping City Game transforms sightseeing into an unforgettable adventure. As you follow the story of Johann III, you’ll explore hidden corners and iconic landmarks that reveal the city’s industrial legacy and cultural soul. Highlights include the grand Sankt Olai Church, the striking Varmekyrkan, the fascinating Arbetets Museum, and the historic Gamlebro bridge. Each location offers a glimpse into Norrköping’s rich past while immersing you in engaging gameplay.
Play solo for a personal discovery or team up with friends for a shared experience. Along the way, you’ll face fun puzzles, tricky questions, and photo missions to earn points, collect clues, and solve the final mystery of the Lost Keystone. You can pause anytime to grab a coffee or take photos, then resume your adventure whenever you’re ready. Compete for a top spot on the leaderboard or turn it into a friendly team-building challenge.
How to play
After booking, you’ll receive an email with your direct play link. Simply head to the start location at Sankt Olai and begin your adventure whenever it suits you. The game runs entirely on your smartphone, so you can pause and continue later at your convenience.
Discover Norrköping in a completely new way with the Secrets of Norrköping City Game, where history, mystery, and exploration meet in one unforgettable experience.
Open the game on any phone with internet
GPS guides you to the starting point
Follow the story and uncover clues
Finish at the final location and celebrate!
A historic parish church that anchors the old center of Norrköping.
Skolgatan 12, 602 25 Norrköping
A mid-20th-century lecture and culture hall known for its distinctive façade.
Drottninggatan 48, 602 32 Norrköping
A local café spot associated with Sweden’s long coffee tradition.
A public library where collections and readers meet across generations.
Södra Promenaden 105, 602 31 Norrköping
A simple neighborhood church beside the green expanse of Vasaparken.
Södra Promenaden 106, 602 31 Norrköping
A museum dedicated to art and culture within the city’s park district.
Kristinagatan, 602 34 Norrköping
One of the city’s older cemeteries, a quiet place of paths and trees.
602 35 Norrköping
A modest training venue devoted to disciplined movement and focus.
A contemporary grooming studio continuing an old craft in a modern way.
A prominent tower linked to the city’s milling and administrative past.
Holmengatan 8, 602 32 Norrköping
A striking brick landmark with tall chimneys that now hosts large events.
Holmengatan 3, 602 32 Norrköping
An industrial heritage museum celebrating the stories of working life.
602 21 Norrköping
The city’s oldest bridge still in use, connecting historic riverbanks.
602 24 Norrköping
A monument honoring the industrialist whose vision shaped the city.
Dalsgatan 15, 602 32 Norrköping
The church tower that rises above the skyline as a long-standing symbol.
Skolgatan 7, 602 25 Norrköping
From
€19.95/ phone