Ploiești — Uncover the Hidden Cost of Operation Tidal Wave
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Ploiești, WallachiaPloiești — Uncover the Hidden Cost of Operation Tidal Wave
📍 Ploiești, Wallachia·🕐 2h30 – 3h·📍 ~2.8 km
Also available as:HistoricalMysterySpy thriller

Ploiești — Uncover the Hidden Cost of Operation Tidal Wave

August 1943: Decipher the untold stories of Ploiești's oil refineries and the devastating Allied bombing raid that changed the war. Uncover what the official reports concealed.

📱 1 to 10 phones · 1 team per phone · Independent codes

Difficulty
·From age 14 years
Starting point :Victory Square, Ploiești

On August 1, 1943, Operation Tidal Wave struck Ploiești—the Nazi regime's most vital oil supply hub

8
stages
~2.8 km
route
2h30 – 3h
at your pace
🚶
walking

Ploiești — Uncover the Hidden Cost of Operation Tidal Wave

🎭Your Mission

You are a newly assigned Allied intelligence operative, tasked with a post-mission assessment of the strategic targets from Operation Tidal Wave in Ploiești, August 1943.

Your mission

Delve into the heart of Ploiești, a Romanian city scarred by the deep wounds of Operation Tidal Wave and the oil history of Wallachia.

The story that haunts this land

Your journey begins in Piața Victoriei, Ploiești, the historic starting point for the urbanization of this oil city. Rebuilt after the intense bombings of World War II, notably Operation Tidal Wave on August 1, 1943, this central square served as a civic gathering place from the late 19th century. Here, the first bricks of modern Ploiești were laid, and the destructions of 1943 transformed its face but not its role as the beating heart of Wallachia.

A short walk away, the Catedrala Sfântul Ioan Botezătorul, Ploiești, built between 1894 and 1905 in a Neo-Byzantine style, testifies to the resilience of faith. It was severely damaged during the air raids of 1943-1944, its 40-meter bell tower bearing the brunt of the attacks. Restored after the war, this Orthodox cathedral, capable of accommodating around 2,000 worshippers, embodies the community's perseverance in the face of the trials that marked Ploiești's history.

The Muzeul Național al Petrolului, Ploiești, founded in 1908, is a crucial step to understanding the stakes of Operation Tidal Wave. It documents the history of the Romanian oil industry since 1857, with collections including extraction equipment and photographs of historic Ploiești refineries. This museum is direct evidence of the installations targeted by the bombings: the White 1-5, Blue (Brazi), and Red (Câmpina) refineries, which were the raison d'être for the Allied attacks on this Wallachian region.

Continue towards Parcul Mihai Viteazul, Ploiești, an urban park developed in the early 20th century and named after the Wallachian prince Mihai Viteazul (1593-1601). This 8-10 hectare park, although preserved from direct destruction in 1943, represents a haven of peace amidst the rebuilt areas of Ploiești. It offers a contrast to the intensity of industrial and administrative targets, recalling the importance of greenery in a city with such a heavy industrial past. The Palatul Administrativ, Ploiești, seat of the municipal administration, was partially rebuilt after the damage of 1943, and represents the administrative continuity of Ploiești as a regional economic center.

Your exploration concludes at Gara de Sud, Ploiești, a strategic railway infrastructure since the 19th century, then at Monumentul Eroilor din Războiul de Independență, Ploiești. The station was a vital logistical transit point for the oil industry and trade, witnessing resource movements during World War II. The monument, dedicated to the heroes of the Romanian War of Independence (1877-1878), is a symbol of Romanian resilience, restored after 1943-1944. This journey through Ploiești, Wallachia, will have revealed the industrial heritage, the bombings of World War II, and the history of Operation Tidal Wave 1943, offering an urban archaeology of the city.

Juin 1940
Romania joins the Axis powers, sealing Ploiești's importance for Germany.
1er août 1943
Operation Tidal Wave is launched, the major air raid on Ploiești's refineries.
Septembre 1944
Ploiești is occupied by Soviet troops, marking the end of its strategic role for the Axis.
Far more than an escape game

A game, a guided tour and a heritage guide — all in one

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.

🏛️
Hidden historical gems

At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.

📜
Anecdotes & legends

Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.

🏗️
Architecture & heritage

Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.

🚶‍♀️
Immersive wandering

Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.

🎙️
Immersive audio narration

A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.

📲
Yours forever

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. »

How does it work?

🏛️
Outdoor escape game

Explore the city on foot solving puzzles based on real historical facts. No locked room — the city is your playground.

📱
On your smartphone

No app to download. Play directly from your browser. Guided step by step, at your own pace.

👨‍👩‍👧‍👦
Unlimited players

One purchase per phone is enough. Play with family, friends or as a couple — everyone participates.

🎯
Augmented reality

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.

🤖
AI that helps you

Stuck? Progressive personalised hints. The character repeats the puzzle on demand — at your own pace.

🗣️
32 languages

French, English, German, Spanish, Italian + 27 other languages auto-translated by AI.

🎟️

Want to go deeper?

Places tied to your adventure — optional entries, totally up to you · per person

Visit the Ploiești Art Museumoptional
15 RON. Admire collections of Romanian art, including post-impressionist and modern works.
Optionnel
/pers.
Discover the Hagi Prodan Houseoptional
10 RON. Explore this 19th-century historic house, typical of Ploiești's civil architecture.
Optionnel
/pers.
Taste Local Mititei and Micioptional
25-40 RON. Savor these famous Romanian grilled sausages at a traditional Ploiești restaurant.
Optionnel
/pers.
Stroll through the Palace of Culture Parkoptional
Free. Enjoy a relaxing moment in this central park, ideal for observing local Ploiești life.
Optionnel
/pers.
Budget if you do them all / pers.~0

The Route

8 stages through the city

The gameplay: AR, camera, hidden clues

📱Search clues with your cameraRA

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.

8
original puzzles
24
min of narration
🪙 24
TripCoins granted
16
GPS waypoints

How does it work with a group?

One phone = one team. Pick the number at checkout (1 to 10).

🧍
1 phone

Solo, or a group sharing the screen. One team, one code.

👥
2-3 phones

Family, couple, or 2-3 teams competing. Each phone has its own code and its own score.

👨‍👩‍👧‍👦
4 to 10 phones

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.

  • All codes are independent — play at the same time OR separately, each team advances at its own pace.
  • Leaderboard between your teams + global game leaderboard — each score appears in the public ranking.
  • More than 10 phones or need a personalized quest? Discover custom tours.
🕒No date to pick · Code valid 1 year · Play whenever you want

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

Practical info

Starting point
Victory Square, Ploiești
Directions on Google Maps
🕐
Duration
2h30 – 3h
At your own pace
👥
Players
Unlimited
From age 14
📍
Distance
~2.8 km
Ploiești city center
Accessibility
Partial
Uneven paths and sidewalks
🌐
Languages
17 languages
Built-in translation

Why this route?

🛢️

Oil Heartland

Explore Ploiești's strategic importance as the Axis' oil hub.

💣

Air Raid

Relive the stakes of the largest Allied bombing on a single target in Romania.

🕵️

Spy Plot

Unravel a story of double agents and hidden messages amidst the chaos of war.

The fate of the mission rests on your shoulders.

Decipher the fragments before it's too late.

★ Innovation 2026

9 features nobody else has

OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.

🎁

AR treasure chest

A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.

🧙

AR narrator character

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.

📜

Magic golden letters

At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.

🎧

Written + audio narration

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.

🧭

360° radar + vibration

A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.

📸

Heritage storytelling

Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.

🤖

Progressive AI hints

3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.

🤳

AR selfie memento

At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, TikTok.

📱

Zero app to install

PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.

Frequently asked questions

Q01Do I need to download an app?

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.

Q02Does it work offline?

GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.

Q03How long does a game take?

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.

Q04What happens if I'm stuck?

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).

Q05What's the age range?

From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.

Q06What if my city isn't in the catalogue?

Pre-register or contact us — we'll email you as soon as your city is live.

Q07What is augmented reality exactly?

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.

Avis des aventuriers

Soyez le premier à partager votre expérience.

Did you play l offensive maree noire? Check the email you received after your game to leave a verified review.

Your turn to play

Delve into the heart of Ploiești, a Romanian city scarred by the deep wounds of Operation Tidal Wave and the oil history of Wallachia.

12€
1 phone
23€
2 phones
33€
3 phones
42€
4 phones
50€
5 phones
56€
6 phones
62€
7 phones
68€
8 phones
74€
9 phones
80€
10 phones

1 purchase = 1 phone. Play several on the same device.

🕒No date to pick · Code valid 1 year · Play whenever you want
Get my code · 12€

No calendar booking. Code sent immediately by email.

🔒Secure payment · Code in 5 min · Free cancellation

🪙+24 TripCoins granted with your booking

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