| Name a City - European Countries | 0 | - | 4.90 | 65,316 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,998 |
| Europe Capital to Country | 0 | - | 4.99 | 249,894 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,765 |
| European Capitals by Map | 0 | - | 4.99 | 138,952 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,002 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,346 |
| European Coastal Capitals | 0 | - | 4.95 | 90,525 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,818 |
| Official Cities in the UK | 0 | - | 4.89 | 283,464 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,975 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,143 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,247 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,089 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,422 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,271 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,121 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,980 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,195 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,489 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,143 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,561 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,577 |
| Asia Capital to Country | 0 | - | 4.96 | 126,592 |
| African Capitals by Map | 0 | - | 4.99 | 133,648 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,263 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,553 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,640 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,801 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,614 |
| Which City in Europe? | 0 | - | 4.83 | 107,343 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,186 |
| Slavic Countries | 0 | - | 4.96 | 111,595 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,035 |
| World Capitals Quiz | 0 | - | 5.00 | 5,069,423 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,039 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,737 |
| Cities in European History #1 | 0 | - | 4.63 | 133,921 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,335 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,735 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,758 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,440 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,482 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,405 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,167 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,788 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,274 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,841 |
| Capitals of the Stans | 0 | - | 4.95 | 26,817 |
| Random European City to Country | 0 | - | 4.69 | 117,609 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,972 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,200 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,072 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,701 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,711 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,034 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,308 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,325 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,493 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,016 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,419 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,294 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,804 |
| Find the City #1 | 0 | - | 4.97 | 42,760 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,142 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,334 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,413 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,133 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,872 |
| Countries by Capital City | 0 | - | 5.00 | 68,138 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,104 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,582 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,068 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,369 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,100 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,332 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,136 |
| Moved Capital Cities | 0 | - | 4.96 | 74,141 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,622 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,519 |
| Random European Capital to Country | 0 | - | 4.98 | 190,785 |
| Random European Country to Capital | 0 | - | 4.93 | 164,994 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,375 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,700 |
| Random African Capital to Country | 0 | - | 4.97 | 100,657 |
| Random African Country to Capital | 0 | - | 4.94 | 71,175 |
| Melbourne Suburbs | 0 | - | 4.85 | 53,049 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,169 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,809 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,939 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,436 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,930 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,752 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,982 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,717 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,957 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,101 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,114 |
| European Cities by Clue | 0 | - | 4.70 | 89,042 |
| Boroughs of London | 0 | - | 4.63 | 87,818 |
| London Geography | 0 | - | 4.47 | 59,654 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,844 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,016 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,780 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,841 |
| North American Sports Cities | 0 | - | 4.83 | 172,281 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,292 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,879 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,836 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,389 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,713 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,115 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,330 |
| Name a Valid World City | 0 | - | 4.83 | 71,109 |
| Cities by Former Name | 0 | - | 4.83 | 91,517 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,366 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,627 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,092 |
| World Capitals by Map | 0 | - | 5.00 | 286,088 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,247 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,969 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,410 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,127 |
| Random Country to Capital | 0 | - | 4.98 | 919,728 |
| Capitals Starting With H | 0 | - | 4.91 | 92,474 |
| Capitals Starting With K | 0 | - | 4.88 | 83,289 |
| Capitals Starting With L | 0 | - | 4.81 | 88,001 |
| Capitals Starting With M | 0 | - | 4.93 | 107,674 |
| Capitals Starting With P | 0 | - | 4.88 | 78,128 |
| Capitals Starting With R | 0 | - | 4.87 | 81,759 |
| Capitals Starting With S | 0 | - | 4.90 | 85,705 |
| Capitals Starting With T | 0 | - | 4.85 | 76,109 |
| Capitals Starting With W | 0 | - | 4.87 | 91,250 |
| Capitals Starting With A | 0 | - | 4.97 | 127,798 |
| Capitals Starting With B | 0 | - | 4.89 | 118,379 |
| Capitals Starting With D | 0 | - | 4.93 | 96,348 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,001 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,845 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,096 |
| The Only European Country ... | 0 | - | 4.91 | 216,407 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,998 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,355 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,280 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,621 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,541 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,903 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,885 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,825 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,756 |
| Former Capitals | 0 | - | 4.88 | 71,427 |
| Capital Cities Chain | 0 | - | 4.83 | 82,668 |
| Coldest World Capitals | 0 | - | 4.95 | 133,527 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,493 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,916 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,820 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,957 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,952 |
| Which City in Canada? | 0 | - | 4.83 | 57,038 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,605 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,501 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,027 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,590 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,122 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,091 |
| Counties of England | 0 | - | 4.97 | 796,021 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,236 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,362 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,846 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,134 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,573 |
| North America Cities by Map | 0 | - | 4.41 | 47,791 |
| Random Asian City to Country | 0 | - | 4.56 | 44,484 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,532 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,103 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,108 |
| US States and State Capitals | 0 | - | 4.99 | 161,915 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,747 |
| Which City in Germany? | 0 | - | 4.50 | 136,427 |
| Which City in Italy? | 0 | - | 4.68 | 90,106 |
| Which City in France? | 0 | - | 4.64 | 73,038 |
| Which City in Spain? | 0 | - | 4.50 | 49,915 |
| Geography of Rome | 0 | - | 4.51 | 16,663 |
| Paris City Trivia | 0 | - | 4.31 | 35,536 |
| Venice Trivia | 0 | - | 4.45 | 10,457 |
| Milan Trivia | 0 | - | 4.56 | 15,172 |
| Berlin City Trivia | 0 | - | 4.67 | 13,202 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,814 |
| Rome City Trivia | 0 | - | 4.49 | 20,663 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,996 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,973 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,332 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,732 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,208 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,767 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,395 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,836 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,306 |
| South American Cities on the Map | 0 | - | 4.53 | 35,408 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,696 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,526 |
