#geolocation CTF challenges
10 CTF challenges using geolocation from 6 CTFs (2019–2025), 10 with writeups. Mostly OSINT (90%) and Crypto (10%).
Often combined with
#osint 6 #reverse-image-search 2 #google-maps-street-view 1 #signage-osint 1 #google-maps 1 #social-media-osint 1 #gps-coordinates 1
Challenges
Filter and sort these in the challenge browser →
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| Nikolai_2 | UMDCTF 2021 | – | OSINT | files wu 3 |
| Justin_2 | UMDCTF 2021 | – | OSINT | files wu 3 |
| Vacation | UMDCTF 2021 | – | OSINT | files wu 3 |
| Traveling | UMDCTF 2021 | – | OSINT | files wu 3 |
| Multiplayer | UMassCTF 2025 | 48.38 | OSINT | files wu 1 |
| Hidden_Snack_Stop | SwampCTF 2024 | 40.40 | OSINT | files wu 1 |
| Mr-Worldwide | picoCTF 2019 | – | Crypto | files wu 1 |
| Trackdown | 1337UP 2024 | – | OSINT | files wu 1 |
| Trackdown_2 | 1337UP 2024 | – | OSINT | files wu 1 |
| Tinker_Tailor_Solider_Spy | JerseyCTF 2025 | 24.73 | OSINT | files wu 1 |