| Name a City - European Countries | 0 | - | 4.91 | 64,793 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,395 |
| Europe Capital to Country | 0 | - | 4.99 | 248,806 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,064 |
| European Capitals by Map | 0 | - | 4.99 | 137,618 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,564 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,937 |
| European Coastal Capitals | 0 | - | 4.95 | 90,070 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,691 |
| Official Cities in the UK | 0 | - | 4.89 | 281,912 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,673 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,903 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,969 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,594 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 146,007 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,579 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,892 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,336 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,764 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,339 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,757 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,151 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,042 |
| Asia Capital to Country | 0 | - | 4.96 | 126,129 |
| African Capitals by Map | 0 | - | 4.99 | 132,778 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,690 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,344 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,129 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,567 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,184 |
| Which City in Europe? | 0 | - | 4.83 | 106,974 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,689 |
| Slavic Countries | 0 | - | 4.96 | 111,206 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,502 |
| World Capitals Quiz | 0 | - | 5.00 | 5,048,597 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,000 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,668 |
| Cities in European History #1 | 0 | - | 4.63 | 133,511 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,255 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,634 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,422 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,065 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,098 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,950 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,546 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,476 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,798 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,505 |
| Capitals of the Stans | 0 | - | 4.95 | 26,590 |
| Random European City to Country | 0 | - | 4.69 | 116,926 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,200 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,865 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,470 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,958 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,211 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,703 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,064 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,180 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,405 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,406 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,284 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,924 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,574 |
| Find the City #1 | 0 | - | 4.97 | 42,469 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,527 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,023 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,013 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,252 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,104 |
| Countries by Capital City | 0 | - | 5.00 | 67,401 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,697 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,220 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,607 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,861 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,662 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,229 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,935 |
| Moved Capital Cities | 0 | - | 4.96 | 73,854 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,277 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,048 |
| Random European Capital to Country | 0 | - | 4.98 | 189,727 |
| Random European Country to Capital | 0 | - | 4.92 | 147,819 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,624 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,757 |
| Random African Capital to Country | 0 | - | 4.97 | 99,999 |
| Random African Country to Capital | 0 | - | 4.94 | 70,498 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,254 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,915 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,547 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,959 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,880 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,549 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,400 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,378 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,897 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,482 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,790 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,808 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,983 |
| European Cities by Clue | 0 | - | 4.70 | 88,945 |
| Boroughs of London | 0 | - | 4.63 | 87,350 |
| London Geography | 0 | - | 4.47 | 59,553 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,716 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,878 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,646 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,399 |
| North American Sports Cities | 0 | - | 4.83 | 171,344 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,027 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,835 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,813 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,328 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,654 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,064 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,014 |
| Name a Valid World City | 0 | - | 4.83 | 70,543 |
| Cities by Former Name | 0 | - | 4.84 | 91,232 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,199 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,427 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,447 |
| World Capitals by Map | 0 | - | 5.00 | 284,667 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,946 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,709 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,384 |
| Random Country to Capital | 0 | - | 4.98 | 914,681 |
| Capitals Starting With H | 0 | - | 4.90 | 91,688 |
| Capitals Starting With K | 0 | - | 4.85 | 75,916 |
| Capitals Starting With L | 0 | - | 4.81 | 87,110 |
| Capitals Starting With M | 0 | - | 4.93 | 106,543 |
| Capitals Starting With P | 0 | - | 4.88 | 77,414 |
| Capitals Starting With R | 0 | - | 4.87 | 81,202 |
| Capitals Starting With S | 0 | - | 4.89 | 85,045 |
| Capitals Starting With T | 0 | - | 4.84 | 75,523 |
| Capitals Starting With W | 0 | - | 4.87 | 90,830 |
| Capitals Starting With A | 0 | - | 4.97 | 126,885 |
| Capitals Starting With B | 0 | - | 4.89 | 117,583 |
| Capitals Starting With D | 0 | - | 4.93 | 95,664 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,042 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,837 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,238 |
| The Only European Country ... | 0 | - | 4.91 | 215,008 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,244 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,119 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,138 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,914 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,295 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,420 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,511 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,837 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,061 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,524 |
| Former Capitals | 0 | - | 4.88 | 71,266 |
| Capital Cities Chain | 0 | - | 4.84 | 82,219 |
| Coldest World Capitals | 0 | - | 4.95 | 133,202 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,105 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,546 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,327 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,771 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,582 |
| Which City in Canada? | 0 | - | 4.82 | 56,839 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,169 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,292 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,242 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,104 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,673 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,737 |
| Counties of England | 0 | - | 4.97 | 792,203 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,192 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,079 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,714 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,076 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,509 |
| North America Cities by Map | 0 | - | 4.41 | 47,695 |
| Random Asian City to Country | 0 | - | 4.56 | 44,430 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,398 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,628 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,647 |
| US States and State Capitals | 0 | - | 4.99 | 160,097 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,652 |
| Which City in Germany? | 0 | - | 4.50 | 135,769 |
| Which City in Italy? | 0 | - | 4.64 | 89,660 |
| Which City in France? | 0 | - | 4.64 | 72,838 |
| Which City in Spain? | 0 | - | 4.50 | 49,792 |
| Geography of Rome | 0 | - | 4.51 | 16,638 |
| Paris City Trivia | 0 | - | 4.31 | 35,498 |
| Venice Trivia | 0 | - | 4.45 | 10,437 |
| Milan Trivia | 0 | - | 4.56 | 15,147 |
| Berlin City Trivia | 0 | - | 4.67 | 13,138 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,776 |
| Rome City Trivia | 0 | - | 4.49 | 20,616 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,891 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,727 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,466 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,141 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,561 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,413 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,317 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,002 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,768 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,129 |
| South American Cities on the Map | 0 | - | 4.56 | 35,305 |
