| 67 | 10 Largest Cities A-Z | - | - |
| 64 | 10 Largest Cities in South Africa | - | - |
| 337 | 15 largest landlocked countries | - | - |
| 352 | 20 Countries with the Highest Suicide Rate | - | - |
| 94 | 20 Countries with the Lowest Homicide Rates | - | - |
| 128 | 20 Least Densely Populated Countries | - | - |
| 409 | 100 Largest Empires with Images | - | - |
| 133 | All Countries to Qualify for a FIFA Knockout stage | - | - |
| 14 | All First Nations of Canada | - | - |
| 42 | ALL Secessionist Movements' Flags | - | - |
| 77 | All US Capitals in Order of Population | - | - |
| 21 | Biggest Cities Starting with Elemental Symbols | - | - |
| 11 | Biggest Cities Starting with State Abbreviations | - | - |
| 62 | Canada Provinces by last 2 letters! | - | - |
| 37 | Canadian Provinces and Territories by Border | - | - |
| 33 | Capital Cities: Backwards | - | - |
| 127 | Capitals That Start with A | - | - |
| 16 | Cities that start with "Y" - With a twist! | - | - |
| 501 | Continental Geography Decoder - Extreme | - | - |
| 35 | Countries by Equator Territory | - | - |
| 17 | Countries by territory on the Prime Meridian | - | - |
| 10 | Countries by territory on the Tropic of Cancer | - | - |
| 111 | Countries closest to another country without bordering | - | - |
| 40 | Countries Closest to the Equator | - | - |
| 50 | Countries of Europe but backwards! | - | - |
| 76 | Countries of the World by Elevation | - | - |
| 33 | Countries of the World - Languages | - | - |
| 26 | Countries of the World - X | - | - |
| 56 | Countries that can be typed on one row | - | - |
| 452 | Countries That Start and End With the Same Letter | - | - |
| 135 | Countries with 5 or more syllables | - | - |
| 40 | Countries with a coastline | - | - |
| 136 | Countries with one Syllable | - | - |
| 389 | Countries with red on their flag | - | - |
| 38 | Countries with the Biggest Databases on Cityquiz.io | - | - |
| 45 | Countries with the Highest Population Growth Rate | - | - |
| 626 | Countries with the most Islands | - | - |
| 81 | Countries with the Most Military Troops | - | - |
| 57 | Countries word scramble #2 | - | - |
| 65 | Country chain quiz | - | - |
| 52 | Country word scramble quiz #1 | - | - |
| 87 | Divided Islands! | - | - |
| 158 | English Counties by Flag | - | - |
| 96 | Federal Subjects of Russia (With Flags) | - | - |
| 72 | First Five Capitals Alphabetically by Continent | - | - |
| 57 | Historical Flags Quiz #1 - Afghanistan | - | - |
| 24 | Historical Flags Quiz #2 - Albania | - | - |
| 79 | Landlocked Countries | - | - |
| 57 | Landlocked Countries with Exceptions | - | - |
| 58 | Largest U.S Cities by Area | - | - |
| 25 | Leader of Every Country | - | - |
| 9 | Least Populated County in Every State | - | - |
| 22 | Least Populated Subdivision in Every Country | - | - |
| 32 | Longest Reigning Monarchs | - | - |
| 1,780 | Most and Least dangerous countries bordering each other | - | - |
| 57 | Most Forested Countries A-Z | - | - |
| 92 | One Border Countries | - | - |
| 365 | Overseas Territories | - | - |
| 94 | RANDOM Flags of the World! | - | - |
| 124 | Richest Counties in the United States | - | - |
| 51 | Russian Federal Subjects by Coastline | - | - |
| 55 | Second to last countries | - | - |
| 63 | Smallest countries in the world with exceptions | - | - |
| 6 | Solomon Islands Islands Quiz | - | - |
| 71 | Stan countries by population | - | - |
| 59 | States without a State University | - | - |
| 48 | Tajikistan Country Quiz | - | - |
| 51 | The shortest borders in the world | - | - |
| 84 | Top 20 Poorest Countries | - | - |
| 114 | Top 20 Richest Countries | - | - |
| 2,043 | Transcontinental Countries | - | - |
| 21 | U.S Counties with less than 1000 people | - | - |
| 15 | US State Nicknames with Exceptions | - | - |
| 218 | US States by last 2 letters! | - | - |
| 47 | U.S States with Native American Names | - | - |
