Directions

Hello and welcome to the L3akCTF 2025 GEOSINT platform! On this page you can find 8 GeoGuessr-style open-source intelligence (GEOSINT) challenges. For each challenge you solve here you will be given a flag to submit on the main ctfd site. The challenges start off easy and get progressively more difficult.


If you are familiar with GeoGuessr, then you probably already know how to play! If not, feel free to click on a challenge to give it a try.


The goal is simple: figure out exactly where in the world you are. To submit a guess, click somewhere on the mini-map and hit "Submit". You should receive a yes or no answer depending on if you were correct. "no" means you are incorrect and "yes + L3AK{flag}" means you got it right!


Time to put your Geo OSINT skills to the test!