| Name a City - European Countries | 0 | - | 4.92 | 64,445 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,872 |
| Europe Capital to Country | 0 | - | 4.99 | 247,989 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,514 |
| European Capitals by Map | 0 | - | 4.99 | 136,377 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,228 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,658 |
| European Coastal Capitals | 0 | - | 4.95 | 89,802 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,917 |
| Official Cities in the UK | 0 | - | 4.89 | 280,663 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,438 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,735 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,857 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,796 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,245 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,030 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,942 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,690 |
| Countries That Border Russia | 0 | - | 4.98 | 459,001 |
| Russia Country Quiz | 0 | - | 4.85 | 113,668 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,468 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,124 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,211 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,395 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,466 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,172 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,387 |
| Asia Capital to Country | 0 | - | 4.96 | 125,787 |
| African Capitals by Map | 0 | - | 4.99 | 132,224 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,174 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,202 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,901 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,434 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,288 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,648 |
| Which City in Europe? | 0 | - | 4.83 | 106,717 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,930 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,843 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,417 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,920 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,025 |
| Cities in European History #1 | 0 | - | 4.63 | 133,167 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,201 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,570 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,203 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,823 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,967 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,687 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,158 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,202 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,483 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,072 |
| Capitals of the Stans | 0 | - | 4.95 | 26,425 |
| Random European City to Country | 0 | - | 4.69 | 116,561 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,566 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,476 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,809 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,585 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,441 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,428 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,790 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,422 |
| US States and State Capitals | 0 | - | 4.99 | 158,638 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,870 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,048 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,329 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,817 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,191 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,662 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,329 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,980 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,672 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,625 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,664 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,490 |
| Countries by Capital City | 0 | - | 5.00 | 66,696 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,360 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,923 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,507 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,494 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,431 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,161 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,781 |
| Moved Capital Cities | 0 | - | 4.96 | 73,602 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,100 |
| Random European Capital to Country | 0 | - | 4.98 | 189,274 |
| Random European Country to Capital | 0 | - | 4.92 | 147,500 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,425 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,452 |
| Random African Capital to Country | 0 | - | 4.97 | 99,748 |
| Random African Country to Capital | 0 | - | 4.94 | 70,245 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,244 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,810 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,568 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,718 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,777 |
| Countries that Border Poland | 0 | - | 4.99 | 171,393 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,789 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,694 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,825 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,978 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,001 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,105 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,321 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,558 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,897 |
| European Cities by Clue | 0 | - | 4.70 | 88,825 |
| Boroughs of London | 0 | - | 4.63 | 87,087 |
| London Geography | 0 | - | 4.47 | 59,471 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,705 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,535 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,628 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,548 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,136 |
| North American Sports Cities | 0 | - | 4.83 | 170,939 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,927 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,808 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,780 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,281 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,624 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,018 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,762 |
| Name a Valid World City | 0 | - | 4.83 | 70,164 |
| Cities by Former Name | 0 | - | 4.84 | 90,997 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,702 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,254 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,985 |
| World Capitals by Map | 0 | - | 5.00 | 283,294 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,692 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,435 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,358 |
| Random Country to Capital | 0 | - | 4.98 | 911,868 |
| Capitals Starting With H | 0 | - | 4.90 | 91,130 |
| Capitals Starting With K | 0 | - | 4.85 | 75,712 |
| Capitals Starting With L | 0 | - | 4.81 | 86,867 |
| Capitals Starting With M | 0 | - | 4.93 | 106,118 |
| Capitals Starting With P | 0 | - | 4.88 | 77,220 |
| Capitals Starting With R | 0 | - | 4.87 | 80,999 |
| Capitals Starting With S | 0 | - | 4.89 | 84,836 |
| Capitals Starting With T | 0 | - | 4.84 | 75,322 |
| Capitals Starting With W | 0 | - | 4.89 | 90,630 |
| Capitals Starting With A | 0 | - | 4.97 | 126,582 |
| Capitals Starting With B | 0 | - | 4.89 | 117,328 |
| Capitals Starting With D | 0 | - | 4.93 | 95,418 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,403 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,072 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,634 |
| The Only European Country ... | 0 | - | 4.91 | 213,944 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,613 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,391 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,965 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,347 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,647 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,326 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,225 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,189 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,723 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,364 |
| Former Capitals | 0 | - | 4.88 | 71,153 |
| Capital Cities Chain | 0 | - | 4.84 | 81,946 |
| Coldest World Capitals | 0 | - | 4.95 | 133,061 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,817 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,262 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,020 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,983 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,220 |
| Which City in Canada? | 0 | - | 4.82 | 56,700 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,117 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,421 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,295 |
| Slavic Countries | 0 | - | 4.96 | 110,885 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,530 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,734 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,323 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,494 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,223 |
| Counties of England | 0 | - | 4.97 | 789,476 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,148 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,145 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,119 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,593 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,028 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,461 |
| North America Cities by Map | 0 | - | 4.41 | 47,622 |
| Random Asian City to Country | 0 | - | 4.56 | 44,395 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,248 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,589 |
| Which City in Germany? | 0 | - | 4.50 | 135,213 |
| Which City in Italy? | 0 | - | 4.55 | 83,944 |
| Which City in France? | 0 | - | 4.64 | 72,548 |
| Which City in Spain? | 0 | - | 4.50 | 49,557 |
| Geography of Rome | 0 | - | 4.51 | 16,625 |
| Paris City Trivia | 0 | - | 4.31 | 35,468 |
| Venice Trivia | 0 | - | 4.45 | 10,419 |
| Milan Trivia | 0 | - | 4.56 | 15,119 |
| Berlin City Trivia | 0 | - | 4.67 | 13,083 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,755 |
| Rome City Trivia | 0 | - | 4.49 | 20,586 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,249 |
