If you are determined to play the original GeoGuessr, there are a few standard methods to unblock it:
In the Northern Hemisphere, the sun is in the South. In the Southern Hemisphere, it's in the North. geo guesser unbloked
Learn to differentiate between Cyrillic (Russia, Bulgaria), Thai script, Greek, and Latin alphabets with unique accents (like the Polish ł or Vietnamese tone marks). If you are determined to play the original