🕒 No date to pick · Code valid 1 year · Play whenever you want
Get my code
Decipher the hidden clauses in Sitka's Forgotten Register from the 1867 Alaska Purchase. Uncover a Russian conspiracy buried in historic landmarks before it's lost forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1867, Russia secretly sold Alaska to the United States in a deal shrouded in mystery
Step into the shoes of Sheldon Jackson, the Presbyterian missionary who arrived in Alaska in 1877, tasked with documenting Novo-Arkhangelsk's heritage before its disappearance. Your mission: find a lost ledger detailing secret transactions between the last Russians and Tlingit chiefs of Sitka. At each stop, open your phone: forgotten artifacts are revealed in augmented reality on the facades of historic buildings, ancient maps overlay current landscapes, and voices from the past whisper clues on the totems of Sitka National Historical Park. Over a walking route of approximately 1.5 km, you have ~135 minutes to decipher the puzzles and reconstruct the complex history of this unique city. More than an outdoor escape game: an interactive tour immersed in 200 years of history, with anecdotes revealed at each stop and confidential sites that classic guides overlook.
Les vrais lieux que vous explorerez au fil de l'aventure. Énigmes en réalité augmentée à chaque étape.
You're not just buying an escape game. You're carrying a living guide — historical anecdotes, forgotten legends, key monuments, hidden architecture — unfolding as you go.
At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.
Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.
Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.
Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.
A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.
Keep access to the guide & game for 1 year. Come back any time, share it with friends.
« You will not leave this city the way you entered it. »
Explore the city on foot solving puzzles based on real historical facts. No locked room — the city is your playground.
No app to download. Play directly from your browser. Guided step by step, at your own pace.
One purchase per phone is enough. Play with family, friends or as a couple — everyone participates.
Point your phone at the façade: a historical character appears and speaks to you in your language. Golden letters magically write themselves on the wall to reveal the puzzle answer.
Stuck? Progressive personalised hints. The character repeats the puzzle on demand — at your own pace.
French, English, German, Spanish, Italian + 27 other languages auto-translated by AI.
Places tied to your adventure — optional entries, totally up to you · per person
Your quest for Sitka's Forgotten Ledger begins at the Baranof Castle State Historic Site. It was here, on Castle Hill, that Alexander Baranov, governor of the Russian-American Company, raised the Russian flag in 1804, founding Novo-Arkhangelsk. This strategic location was the site of the 1804 Battle of Sitka, where Russian forces gained control over the Tlingit. Now managed by the Alaska Department of Natural Resources, this National Historic Landmark offers panoramic views of the harbor, revealing the first pages of Sitka's history, a pivotal city in the Russian America Heritage. The archaeological remains beneath your feet are the first clues.
Continue to Saint Michael's Cathedral, a building that embodies Russian Orthodox resilience in Alaska. Rebuilt in 1976 after the 1966 fire, it houses 18th-century icons, saved from the flames and classified as Russian national treasures. The original was inaugurated in 1848 by Bishop Innocent Veniaminov, the first Orthodox bishop in America. This site, in the heart of Sitka, is a living testament to the faith that has marked generations. Your OddballTrip app will reveal hidden details about these icons, linking their history to the search for the ledger.
Nearby, the Russian Bishop's House, built in 1842 for Bishop Ivan Veniaminov (Saint Innocent), is the only preserved Russian episcopal house in Alaska, a National Historic Landmark restored in 1972 by the National Park Service. With its 500 m² of living space and 19th-century Russian artifacts, it offers an immersion into the clerical life of the era. Guided tours will allow you to uncover crucial information about the bishop's networks of influence, who may have recorded details of the ledger in his correspondence, essential for understanding the Tlingit Cultural Site.
Your path then leads to Sitka National Historical Park, established in 1910 as the first national park in the United States. This park protects the site of the 1804 battle and houses Tlingit totems dating from 1800-1850, some carved by traditional artists like Nicolas Galanin. The 1.2 km trail through an old-growth forest reveals Tlingit archaeological remains discovered in 1960. Oral histories and symbols carved on these totems could hold keys to interpreting the intentions of the Tlingit chiefs mentioned in the Ledger, a crucial perspective for Sitka's history.
Finally, your exploration of Sitka's monuments and Alaska's history concludes at the Sheldon Jackson Museum and the Centennial Building. The museum, built in 1895 by missionary Sheldon Jackson, houses the largest collection of 5,000 indigenous artifacts from the Northwest, including Tlingit and Haida masks, and was listed on the National Register of Historic Places in 1972. The Centennial Building, erected in 1959 for Sitka's centennial, is now the seat of local government and a cultural center hosting the Sitka Summer Music Festival since 1972. These two sites, though more recent, embody the persistence of local heritage and the fusion of cultures, offering a final insight into the challenges of early Sitka settlers and the quest for the forgotten Ledger.
8 stages through the city
The gameplay: AR, camera, hidden clues
At each stop, open your phone camera: an augmented reality character appears on the façade and speaks your language. Hunt the clue — it materializes as golden letters on the real wall or floats in front of you. When you find it, the phone vibrates, an AR chest opens and reveals your answer fragment. 8 stops, 8 clues to find with the camera, 1 final code.
The stops on your route are a surprise. You'll discover them one by one, guided by your phone, starting from the meeting point.
One phone = one team. Pick the number at checkout (1 to 10).
Solo, or a group sharing the screen. One team, one code.
Family, couple, or 2-3 teams competing. Each phone has its own code and its own score.
Friends, bachelor/bachelorette, small office outing — each their own code, each plays at their own pace. Tiered pricing then €6 flat per phone from the 6th.
Ready to live this adventure?
Get my code · 12€No calendar booking. Code sent immediately by email.
🔒 Secure payment · Code in 5 min · Free cancellation
Uncover the secrets of a logbook revealing the true story behind the Alaska Purchase.
Track down clues in the last vestiges of the Russian capital in America.
Explore Sitka through the eyes of the last Russian officers and the first Americans.
Sitka: Where Empires Meet and Secrets Bloom.
Uncover the hidden past of Alaska's Pearl.
OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.
A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.
Point your phone at the façade: a knight, witch, monk, sailor, detective or ghost appears full-screen and speaks to you in your language with their dedicated ElevenLabs voice (each character has their own unique voice) — your living guide.
At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.
Every puzzle available as text AND voice-over: read at your own pace or listen eyes-free while walking. Great in groups and for accessibility.
A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.
Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.
3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.
At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, WhatsApp, TikTok.
PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.
No, never. You get a link, you click, it plays in your browser. That's the point of a PWA: same as an app, without the hassle.
GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.
1 h 30 to 2 h 30 depending on your pace. The timer runs but only for the leaderboard — you play at your own tempo.
You get 3 levels of hints per puzzle (increasing penalty). If truly stuck, you can skip the step (45-min penalty but you keep going).
From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.
Pre-register or contact us — we'll email you as soon as your city is live.
Point your phone at the façade: a historical character appears full-screen and speaks to you in your language. At the puzzle climax, golden letters magically write themselves on the real wall — that's your answer. After each puzzle solved, a treasure chest floats in front of you. Seeing is believing.
Soyez le premier à partager votre expérience.
Did you play le registre oublie de sitka? Check the email you received after your game to leave a verified review.
Delve into Sitka's forgotten secrets, where Tlingit and Russian spirits meet under the gaze of Alaska's eagles.
1 purchase = 1 phone. Play several on the same device.
No calendar booking. Code sent immediately by email.
🔒Secure payment · Code in 5 min · Free cancellation
🪙+24 TripCoins granted with your booking
More ideas for self-guided walking tours, scavenger hunts & city quests in the same city
More destinations, tours & urban treasure hunts across the country




Gateway to the Klondike Gold Rush
Where tech meets nature, under the watchful eye of the Sound
The city where originality thrives
Washington's historic wine country capital
In the heart of the Silver Capital of the World
Gold Rush echoes in a charming Victorian town
Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.

12€. Explorez des expositions permanentes sur l'histoire maritime et la période russe de Sitka, avec des artefacts peu vus ailleurs.
Gratuit. Imprégnez-vous de la culture Tlingit à travers des démonstrations d'artisanat traditionnel et des récits ancestraux.
Prix variables. Savourez des crabes royaux frais, des flétans et des saumons pêchés localement, directement du port de Sitka.

60€/personne. Pagayez dans le bassin formé par le tsunami de 1964, observant phoques et aigles dans leur habitat naturel de 0,8 km².
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.