Which Zelda game's world does HyruleGuessr use?

HyruleGuessr is built on the world of The Legend of Zelda: Breath of the Wild. The site describes itself as "a GeoGuessr like game in The Legend of Zelda Breath of the Wild world," so the locations you are dropped into come from that game's version of Hyrule. There is no indication that other Zelda titles are included.

What that means for the map

The playable area is the Hyrule of Breath of the Wild — the same landscape players explore in that game, with its recognizable regions, terrain, and landmarks. If you have spent time in Breath of the Wild, the scenery should look familiar, which is part of the appeal: you are essentially testing how well you know that specific map.

Scope and limits

• Confirmed source: Breath of the Wild is the world the game draws from.
• Not confirmed: The available information does not state that locations from other Zelda games are included.
• Practical takeaway: Treat HyruleGuessr as a Breath of the Wild geography quiz. Knowledge of other Zelda titles will not necessarily help you place a location.

Who this suits

This is aimed at players who know Breath of the Wild's Hyrule well enough to recognize a view and pin down where it is. If you have not played that game, you can still try it, but the core challenge — identifying spots from the scenery — depends on familiarity with that specific world.