| 121 | Dumb quiz | 2026-04-12 | 2 |
| 98 | Vienna U-Bahn | 2026-02-15 | 1 |
| 91 | Districts of Vienna | 2025-04-08 | 0 |
| 72 | Most common street names in the US | 2025-10-23 | 0 |
| 71 | Biggest cities by population starting with D | 2025-11-16 | 0 |
| 65 | Biggest cities by population starting with B | 2025-04-13 | 0 |
| 64 | Biggest cities by population starting with C | 2025-11-16 | 0 |
| 63 | Biggest cities by population starting with A | 2025-04-13 | 0 |
| 59 | The most visited cities | 2025-05-10 | 0 |
| 58 | Biggest cities by population starting with R | 2025-10-20 | 0 |
| 49 | Biggest cities by population starting with M | 2025-05-02 | 0 |
| 47 | Biggest cities by population starting with H | 2025-04-18 | 0 |
| 46 | Biggest cities by population starting with L | 2025-04-28 | 0 |
| 45 | Biggest cities by population starting with G | 2025-04-16 | 0 |
| 43 | Biggest cities by population starting with I | 2025-04-21 | 0 |
| 37 | Biggest cities by population starting with O | 2025-05-16 | 0 |
| 37 | Biggest cities by population starting with J | 2025-04-23 | 0 |
| 36 | Biggest cities by population starting with E | 2025-04-13 | 0 |
| 35 | Biggest cities by population starting with K | 2025-04-24 | 0 |
| 35 | Biggest cities by population starting with F | 2025-04-14 | 0 |
| 35 | Wien U-Bahn - Deutsch Ausgabe | 2025-11-04 | – |
| 34 | Biggest cities by population starting with N | 2025-05-04 | 0 |
| 32 | Biggest cities by population starting with T | 2025-11-16 | 0 |
| 31 | Biggest cities in Greenland | 2025-05-04 | 0 |
| 30 | Cities in Poland with more than 1 million metro inhabitants | 2025-04-13 | 0 |
| 30 | Biggest cities by population starting with P | 2025-05-17 | 0 |
| 29 | Biggest cities by population starting with S | 2025-11-16 | 0 |
| 29 | Map of Europe drawn in 5 minutes | 2026-04-07 | 0 |
| 28 | 10 Biggest towns on the Isle of Man | 2026-03-17 | 0 |
| 27 | All French Guiana cities on Cityquiz.io | 2026-04-17 | 0 |
| 27 | Vienna U-Bahn Pt.2 | 2026-02-15 | 0 |
| 26 | 25 geography questions from radiotimes | 2025-12-11 | 0 |
| 25 | Biggest cities on Lac Léman/Lake Geneva | 2025-10-23 | 0 |
| 21 | Biggest cities by population starting with Q | 2025-05-17 | 0 |
| 21 | Name der Wiener Straße | 2025-11-21 | – |
| 20 | Biggest cities by population starting with V | 2025-11-17 | 0 |
| 20 | 10 Biggest cities in Canton Vaud | 2026-02-02 | 0 |
| 20 | Which country has the most cities in CityQuizio? (Continent edition) | 2026-02-06 | 1 |
| 19 | 10 Countries in Europe with the biggest road network size | 2026-04-15 | 0 |
| 19 | Towns in Tristan Da Cunha | 2025-04-12 | 0 |
| 18 | Biggest cities by population starting with U | 2025-11-17 | 0 |
| 18 | 10 Biggest cities (localities) on Gotland (map) | 2026-02-23 | 0 |
| 17 | Country Panhandles - Europe | 2026-04-18 | 0 |
| 17 | New U-Bahn map Vienna - map | 2026-03-25 | 0 |
| 17 | Pick the Austrian city | 2026-04-12 | 0 |
| 17 | Biggest cities by population starting with Y | 2025-11-17 | 0 |
| 16 | All objects in the Space section of Google Maps | 2026-04-15 | 0 |
| 16 | Countries closest to São Tomé and Príncipe | 2025-04-30 | 0 |
| 16 | Countries closest to Taiwan | 2025-05-03 | 0 |
| 16 | Cities in Sweden with more than 200K metro inhabitants | 2025-04-24 | 0 |
| 15 | Biggest cities on Funen with a map | 2026-02-18 | 0 |
| 15 | 4 letter words in city names in the Americas and Europe Version 1 | 2025-04-19 | 0 |
| 15 | Vienna U-Bahn Pt. 3 | 2026-02-15 | 0 |
| 15 | (unofficial) two letter European Geography | 2026-01-08 | 0 |
| 14 | Biggest towns in Albania by letter | 2025-04-17 | 0 |
| 14 | 4 letter words in city names in the Americas and Europe Version 2 | 2025-04-19 | 0 |
| 14 | Countries with highest percent of land in the Sahara | 2025-04-23 | 0 |
| 14 | Biggest city/town in each state - Austria | 2025-12-11 | 0 |
| 14 | 1 City per letter-Europe pt.2 | 2025-04-13 | 0 |
| 13 | Biggest towns on the Falkland Islands | 2025-12-06 | 0 |
| 13 | Country Panhandles - Asia | 2026-02-06 | 0 |
| 13 | Autobahnnen in Österreich - Text Ausgabe | 2025-11-13 | – |
| 13 | Biggest towns in Austria by letter | 2025-04-14 | 0 |
| 13 | 10 Biggest city in Canton Geneva | 2026-02-03 | 0 |
| 13 | Biggest cities by population starting with W | 2025-11-17 | 0 |
| 12 | Neuer U-Bahn Plan Wien - Karte | 2026-03-25 | – |
| 12 | Biggest cities by population starting with Z | 2025-11-17 | 0 |
| 12 | Montenegro municipalities that touch the sea | 2026-03-01 | 0 |
| 12 | Countries closest to Mauritius | 2025-05-01 | 0 |
| 12 | Too many hints-Country edition | 2025-05-09 | 0 |
| 12 | A stupid quiz | 2025-04-13 | 0 |
| 12 | 15 Biggest cities on Lake Constance | 2026-02-16 | 0 |
| 11 | 4 letter words in city names in Africa Version 1 | 2025-04-06 | 0 |
| 11 | Country Panhandles - Africa | 2026-02-06 | 0 |
| 11 | Country Panhandles - The Americas | 2026-02-06 | 0 |
| 11 | Biggest modern-day cities in (french occupied) Indochina | 2026-03-15 | 0 |
| 11 | Which CityQuiz country has the most cities? | 2025-12-30 | 0 |
| 11 | Biggest cities in each country on the E40 | 2026-04-09 | 0 |
| 11 | Biggest cities by population starting with X | 2025-11-17 | 0 |
| 11 | 10 Biggest cities in Kazakhstan - letter A | 2025-04-19 | 0 |
| 11 | 10 Größte Städte pro österreichisches Bundesland | 2026-05-16 | – |
| 11 | 4 letter words in city names in Asia and Oceania Version 1 | 2025-05-04 | 0 |
| 10 | Language which uses the most of this letter | 2025-10-24 | 0 |
| 10 | 1 City per letter-Europe pt.1 | 2025-04-10 | 0 |
| 10 | Too many hints-City edition | 2025-05-13 | 0 |
| 10 | U5 Upcoming stations Vienna | 2025-10-23 | 0 |
| 9 | Countries closest to El Salvador | 2025-05-04 | 0 |
| 9 | 10 biggest cities by Brazilian State | 2026-05-14 | 0 |
| 9 | Autobahnnen in Österreich - Multiple-Choice Ausgabe | 2025-11-13 | – |
| 9 | Biggest towns on lake Balaton | 2025-11-16 | 0 |
| 8 | 10 Biggest cities in Dominica with a map | 2026-02-17 | 0 |
| 8 | Biggest cities on Krk with a map | 2026-02-28 | 0 |
| 8 | 50 Biggest cities in central America | 2026-03-16 | 0 |
| 8 | The bigger city - Austria | 2025-04-18 | 0 |
| 8 | Biggest cities on the Sea of Azov | 2025-10-24 | 0 |
| 8 | 4 letter words in city names in Africa Version 2 | 2025-04-21 | 0 |
| 7 | South American countries Borders | 2026-01-25 | 0 |
| 7 | Biggest cities in Hainan | 2025-10-27 | 0 |
| 7 | Wards (and reserved sectors) of Monaco | 2025-04-30 | 0 |
| 6 | 4 letter words in city names in Asia and Oceania Version 2 | 2025-05-04 | 0 |
| 6 | Biggest city on Newfoundland | 2025-11-29 | 0 |
| 6 | 20 biggest Cambodian cities | 2025-04-03 | 0 |
| 6 | Islands in the Persian Gulf by clue | 2026-04-15 | 0 |
| 6 | Towns/Cities in Austria with an airport | 2025-04-18 | 0 |
| 6 | 3 Biggest towns in Bermuda | 2025-04-12 | 0 |
| 5 | 10 Biggest Cities by Austrian State | 2026-05-15 | 0 |
| 5 | Most populated cities in Xinjiang | 2025-10-26 | 0 |
| 5 | North of ____ (Austria edition) | 2025-11-15 | 0 |
| 5 | Svalbard Picture Quiz | 2026-01-20 | 0 |
| 5 | North Region Brazil - Biggest cities | 2026-05-11 | 0 |
| 5 | 5 biggest cities in 'Western Sahara' | 2025-04-19 | 0 |
| 5 | Biggest cities in Utah starting with A - Cityquizio | 2025-12-06 | 0 |
| 5 | Biggest towns in Afghanistan by letter | 2025-04-16 | 0 |
| 5 | Odd one out #1- North America | 2025-12-01 | 0 |
| 4 | 15 biggest cities in Ningxia (map) | 2026-02-23 | 0 |
| 4 | Name the CountryBall animator | 2026-05-13 | 0 |
| 3 | Cities in Dominica - With hints | 2025-04-07 | 0 |
| 3 | Biggest cities on Hudson Bay Canada | 2025-10-24 | 0 |
| 3 | Click the Austrian town ending - Pt. 1 | 2026-04-18 | 0 |
| 3 | Biggest towns on the E10 | 2026-04-18 | 0 |
| 3 | 2 largest cities on Jersey, France | 2025-04-13 | 0 |
| 3 | Biggest cities in each country on the E5 | 2026-04-12 | 0 |
| 3 | Austria's 9 states (English edition) | 2025-11-18 | 0 |
| 2 | South Region Brazil - Biggest cities | 2026-05-12 | 0 |
| 2 | The portal | 2026-05-04 | 0 |
| 2 | Name a valid 1,000+ town in Burgenland | 2026-04-18 | 0 |
| 2 | Click the Austrian town ending - Pt. 2 | 2026-04-19 | 0 |
