| Name a City - European Countries | 0 | - | 4.90 | 66,067 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,938 |
| Europe Capital to Country | 0 | - | 4.99 | 251,851 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,814 |
| European Capitals by Map | 0 | - | 4.99 | 141,857 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,759 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,089 |
| European Coastal Capitals | 0 | - | 4.95 | 91,215 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,552 |
| Official Cities in the UK | 0 | - | 4.89 | 285,911 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,497 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,520 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,652 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,405 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,832 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,837 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,460 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,500 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,940 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,999 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,777 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,724 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,660 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,360 |
| Asia Capital to Country | 0 | - | 4.96 | 127,306 |
| African Capitals by Map | 0 | - | 4.99 | 141,888 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,812 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,131 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,242 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,117 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,313 |
| Which City in Europe? | 0 | - | 4.83 | 107,823 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,058 |
| Slavic Countries | 0 | - | 4.96 | 112,280 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,703 |
| World Capitals Quiz | 0 | - | 5.00 | 5,101,253 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,514 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,191 |
| Cities in European History #1 | 0 | - | 4.63 | 134,527 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,437 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,863 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,421 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,965 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,841 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,133 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,998 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,331 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,857 |
| Capitals of the Stans | 0 | - | 4.95 | 27,096 |
| Random European City to Country | 0 | - | 4.69 | 118,373 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,677 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,706 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,012 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,781 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,497 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,589 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,688 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,550 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,665 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,154 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,590 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,860 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,065 |
| Find the City #1 | 0 | - | 4.97 | 43,275 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,236 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,893 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,100 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,102 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,007 |
| Countries by Capital City | 0 | - | 5.00 | 69,244 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,769 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,152 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,500 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,293 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,741 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,468 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,489 |
| Moved Capital Cities | 0 | - | 4.96 | 74,591 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,002 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,775 |
| Random European Capital to Country | 0 | - | 4.98 | 192,014 |
| Random European Country to Capital | 0 | - | 4.93 | 165,791 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,936 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,348 |
| Random African Capital to Country | 0 | - | 4.97 | 101,256 |
| Random African Country to Capital | 0 | - | 4.95 | 71,692 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,157 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,955 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,204 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,026 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,571 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,881 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,349 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,131 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,192 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,324 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,568 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,282 |
| European Cities by Clue | 0 | - | 4.70 | 89,160 |
| Boroughs of London | 0 | - | 4.63 | 88,460 |
| London Geography | 0 | - | 4.47 | 59,837 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,017 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,002 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,370 |
| North American Sports Cities | 0 | - | 4.83 | 173,043 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,532 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,945 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,884 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,482 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,904 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,205 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,868 |
| Name a Valid World City | 0 | - | 4.85 | 71,882 |
| Cities by Former Name | 0 | - | 4.83 | 91,980 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,655 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,940 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,734 |
| World Capitals by Map | 0 | - | 5.00 | 289,035 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,767 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,949 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,453 |
| Random Country to Capital | 0 | - | 4.98 | 926,885 |
| Capitals Starting With H | 0 | - | 4.91 | 93,246 |
| Capitals Starting With K | 0 | - | 4.89 | 84,318 |
| Capitals Starting With M | 0 | - | 4.94 | 109,024 |
| Capitals Starting With P | 0 | - | 4.88 | 78,919 |
| Capitals Starting With R | 0 | - | 4.88 | 82,442 |
| Capitals Starting With S | 0 | - | 4.90 | 86,493 |
| Capitals Starting With T | 0 | - | 4.85 | 76,767 |
| Capitals Starting With W | 0 | - | 4.87 | 91,685 |
| Capitals Starting With A | 0 | - | 4.97 | 128,995 |
| Capitals Starting With B | 0 | - | 4.89 | 119,393 |
| Capitals Starting With D | 0 | - | 4.94 | 97,110 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,682 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,526 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,916 |
| The Only European Country ... | 0 | - | 4.91 | 218,665 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,344 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,759 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,982 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,706 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,768 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,753 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,816 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,282 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,586 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,508 |
| Former Capitals | 0 | - | 4.88 | 71,643 |
| Capital Cities Chain | 0 | - | 4.84 | 83,276 |
| Coldest World Capitals | 0 | - | 4.95 | 134,115 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,062 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,758 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,480 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,813 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,757 |
| Which City in Canada? | 0 | - | 4.83 | 57,322 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,562 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,492 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,218 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,390 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,939 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,692 |
| Counties of England | 0 | - | 4.97 | 802,051 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,310 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,686 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,067 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,218 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,677 |
| North America Cities by Map | 0 | - | 4.41 | 47,922 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,740 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,910 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,750 |
| US States and State Capitals | 0 | - | 4.99 | 164,996 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,874 |
| Which City in Germany? | 0 | - | 4.50 | 137,236 |
| Which City in Italy? | 0 | - | 4.68 | 90,492 |
| Which City in France? | 0 | - | 4.67 | 73,333 |
| Which City in Spain? | 0 | - | 4.50 | 50,089 |
| Geography of Rome | 0 | - | 4.51 | 16,703 |
| Paris City Trivia | 0 | - | 4.31 | 35,609 |
| Venice Trivia | 0 | - | 4.45 | 10,488 |
| Milan Trivia | 0 | - | 4.56 | 15,203 |
| Berlin City Trivia | 0 | - | 4.67 | 13,296 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,846 |
| Rome City Trivia | 0 | - | 4.49 | 20,722 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,163 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,288 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,188 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,882 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,553 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,772 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,791 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,927 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,562 |
| South American Cities on the Map | 0 | - | 4.52 | 35,536 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,797 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,711 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,165 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,217 |
