The Grand-Place Guildhall Cipher
Grand-Place & Îlot Sacré
Capture a dramatic wide-angle team photo framed by the golden baroque guildhalls on the Grand-Place, pointing up at the Town Hall spire.
Discover the heart of Europe from the golden Grand-Place to historic comic walls and chocolate ateliers. Complete GPS checkpoints, photo dares, and quirky trivia without installing any apps.
Every checkpoint in Brussels includes tailored photo dares, video challenges, GPS triggers, or historical riddles ready to play right in your mobile browser.
Grand-Place & Îlot Sacré
Capture a dramatic wide-angle team photo framed by the golden baroque guildhalls on the Grand-Place, pointing up at the Town Hall spire.
Grand-Place & Îlot Sacré
Navigate to Brussels’ most famous bronze mascot near Rue de l’Étuve and check in via GPS to unlock his historic backstory.
Sablon & Les Marolles
Locate one of Brussels’ famous giant comic murals (Tintin, Lucky Luke, or Spirou) and pose as characters stepping right out of the panel.
Mont des Arts & Royal Quarter
Record an 8-second cheer with your team at the top of Mont des Arts overlooking the Brussels garden terraces and skyline.
Grand-Place & Îlot Sacré
Which iconic Brussels confectioner invented the hard-shelled filled chocolate praline in the Galeries Royales in 1912?
UNESCO gold guildhalls & cobbled alleys
Navigate the world-renowned Grand-Place, Gothic Town Hall, Manneken Pis, and the 19th-century Galeries Royales Saint-Hubert.
Panoramic garden terraces & royal palaces
Climb the garden slope of Mont des Arts for sweeping views over the city spire, explore the Royal Palace, and stroll Place Royale.
Antique markets, chocolate boutiques & bohemian charm
Explore the sophisticated Grand Sablon chocolatiers, the bohemian flea market at Place du Jeu de Balle, and the colossal Palais de Justice.
International diplomacy & triumphal arches
Experience the buzzing international hub of the European Parliament, Schuman roundabout, and the grand triumphal arch of Parc du Cinquantenaire.
Zero app downloads or logins for participants. Scan a QR code in Brussels to join immediately.
Teams race each other across Brussels with live score feeds, photo galleries, and real-time trash talk.
Wrap up your Brussels adventure in a café, pub, or office with an automated winner podium broadcast.
Yes! Scaventer supports multilingual clues. You can write your missions in English, French, Dutch, or all three, and our built-in AI Mission Generator can automatically translate your clues.
You can design your route to be entirely walkable (e.g. Grand-Place to Mont des Arts and Sablon is ~2 km) or encourage teams to hop on the metro to reach the European Quarter or Atomium.
Yes! With Scaventer’s Big Screen TV Presentation Mode, plug any laptop into a venue screen or projector to display live scores, funny photo submissions, and the awards podium.
No app download is required. Scaventer runs 100% inside any mobile web browser. Participants just scan a QR code to play immediately.
Test full gameplay free in our sandbox with up to 4 players, or launch a live city event in minutes.