You are a rogue operative trapped inside a repeating tactical loop, monitored by an enigmatic figure known only as the "Triangle Man."
Places you will visit
10
It will take you
46-76 mins
You will walk
3150 steps
Total distance
2.4 km
Made by Martinez
Martinez created this quest · the route, the puzzles and the story are theirs.
Meet the makerWhat you'll actually do
Download the Questo app and unlock the quest. Walk to MSI (Medical surveillance Institute ) whenever you like · no guide, no group, no time slot.
Solve 10 puzzles hidden in the streets around you. Each one you crack unlocks the next location.
Finish at PAX and see where you land on the Kraainem leaderboard.
The mission: Your story in Kraainem
Military forces and a mysterious “triangle man” reveal you are inside a repeating loop. Finally, the PAX protocol activates, resetting reality, stopping the virus, and restoring the world—but the truth remains uncertain.
ABOUT THIS EXPERIENCE
What to expect from Mystery in the village of Kraainem
What if a quiet Belgian suburb was actually the mainframe of a glitching, high-tech simulation? Deep within the peaceful streets of Kraainem, a terrifying anomaly has triggered. A mysterious global virus is spreading, leaving a single clue in its wake: a glowing red triangle. But as you navigate past abandoned facilities and silent school hallways, you realize this is no ordinary outbreak. You are a rogue operative trapped inside a repeating tactical loop, monitored by an enigmatic figure known only as the "Triangle Man." Alarms are blaring, countdowns are ticking, and a mechanical drone shadows the sky above. If the timer hits zero before you activate the PAX protocol, reality will reset—wiping your memories but leaving the threat alive. Can you break the cycle and expose the truth before time runs out? The loop is closing, and they are watching.
Start: MSI (Medical surveillance Institute ). Finish: PAX. 10 challenges included.
Tips & Recommendations
Wear Comfortable Shoes
You will be walking throughout the city, so comfortable footwear is essential for enjoying the experience.
Charge Your Phone
Make sure your smartphone is at least 60% charged. The quest runs through the Questo app, and you will be using it throughout.
Check the Weather
This is an outdoor activity. Bring an umbrella or sunscreen depending on the forecast.
Bring a Camera
You will discover photogenic locations and hidden gems perfect for capturing memories.
Stay Hydrated
Bring water, especially during warmer months or longer quests.
Play with Friends
Quests are more fun with friends or family. Each player who wants to play on their own phone needs their own access.
