Aventa: Audio City Games

Grab your headphones, hit the street, and turn your next city walk into a treasure hunt with voice, clues, and real rewards.

Play the world like a game.

Aventa hands you a local guide in your headphones and a game in your pocket. You walk real streets, and the moment you reach a spot, the story starts talking. Then it asks you to do something: find the carving hidden above the door, snap the exact angle of a 1920s photo, track down a secret courtyard the map won't show you.

This is what a city tour should feel like. You look up instead of down. You notice the cannonball still lodged in a church wall, the guild mark most people walk straight past, the face carved into a fountain. Every tour builds toward a finale you'll want to tell people about at dinner.

What you get on every tour

• Narrated audio that triggers by GPS as you arrive — no fumbling for the right track • Games at each stop: photograph a hidden detail, hunt a secret destination, match a then-and-now shot, or catch a character in AR • A Master Key hunt that runs the whole route and unlocks the ending • Badges and rewards you earn by paying attention, not by paying up • A peak-end finish designed to stick with you

Made for how you actually travel

• Walk at your own pace, pause anytime, pick up where you left off • Every stop researched on the ground and fact-checked, so the stories hold up • No ticket line, no tour group to keep up with

Where you can walk right now

Start in Cologne and Düsseldorf, with new cities added on a regular schedule.

Who it's for

Travelers who skip the guided bus and want to explore on foot. Locals who think they've seen it all. Couples looking for a real thing to do, not another café. Families who need to keep kids curious for two hours straight.

Just you, a voice worth listening to, and a city that suddenly has secrets.

Download Aventa, pick a tour, and go find them.