Gexmark

Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this game

Somewhere under the fog right now lies an unwalked piece of your own city. Gexmark is a game where the map of the planet is being uncovered again, one step at a time, together with thousands of other explorers. Move through the real world, and the darkness pulls back. Every step you take leaves a mark that stays forever.

Explore your city, your daily commutes, your travels: an ordinary walk turns into the discovery of a planet.

TWO MAP LAYERS — PERSONAL AND SHARED
You get a map that's entirely your own. It shows only your path: your streets, your yards, your trips — the world you've personally walked, growing as you do.

And there's a shared world map — one map for every player on the planet. Here the fog clears together, uncovered by thousands of people at once, and you see not just your own trail but the accumulated history of humanity rediscovering the Earth. Switch between the two with a single tap.

YOUR NAME IN HISTORY
Every cell remembers its first discoverer, and everyone who came after. That feeling — being the first to ever stand here — can't be bought or faked. Your name stays on the map forever.

CAPSULES
Leave a message for another player. They'll find it when they reach the same spot — a connection between strangers across time and space.

ACHIEVEMENTS
Earn them for the scale of your exploration and for visiting real places: parks, squares, world wonders. Uncover a few cells near humanity's great landmarks and unlock an achievement.

LEADERBOARDS
Compete among the pioneers and explorers of the planet.

Your exact route stays on your phone. The world knows where you've been, not how you walked.

Humanity has been discovering this planet for centuries. Now it's your turn to leave your own mark on it — next to the marks of everyone who walked here before you, and everyone who'll come after.

No ads. No pay-to-win.
A geo-game: clear the fog from Earth's map by moving for real.
Updated on
Jul 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info, and App activity
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

- Cell notes: leave a private memory on any cell you've opened (100 coins for the first note on a cell, editing is free)
- Eco mode toggle: turn it off if cells stop being recorded when you start moving
- "Keep the screen on" option — for a phone in a car mount