| Name a City - European Countries | 0 | - | 4.92 | 64,454 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,884 |
| Europe Capital to Country | 0 | - | 4.99 | 248,005 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,522 |
| European Capitals by Map | 0 | - | 4.99 | 136,402 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,240 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,665 |
| European Coastal Capitals | 0 | - | 4.95 | 89,805 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,931 |
| Official Cities in the UK | 0 | - | 4.89 | 280,694 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,441 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,736 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,863 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,799 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,254 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,037 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,952 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,691 |
| Countries That Border Russia | 0 | - | 4.98 | 459,011 |
| Russia Country Quiz | 0 | - | 4.85 | 113,673 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,494 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,177 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,211 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,396 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,474 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,182 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,391 |
| Asia Capital to Country | 0 | - | 4.96 | 125,791 |
| African Capitals by Map | 0 | - | 4.99 | 132,235 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,191 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,206 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,910 |
| 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 | 106,726 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,931 |
| World Capitals Quiz | 0 | - | 5.00 | 5,033,047 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,445 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,922 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,028 |
| Cities in European History #1 | 0 | - | 4.63 | 133,177 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,202 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,572 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,204 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,828 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,979 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,690 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,162 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,205 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,494 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,098 |
| Capitals of the Stans | 0 | - | 4.95 | 26,429 |
| Random European City to Country | 0 | - | 4.69 | 116,593 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,636 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,498 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,810 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,587 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,606 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,435 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,793 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,425 |
| US States and State Capitals | 0 | - | 4.99 | 158,670 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,872 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,051 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,330 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,826 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,192 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,667 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,336 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,992 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,676 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,630 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,673 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,499 |
| Countries by Capital City | 0 | - | 5.00 | 66,705 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,363 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,931 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,534 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,501 |
| 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 | 93,782 |
| Moved Capital Cities | 0 | - | 4.96 | 73,608 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,106 |
| Random European Capital to Country | 0 | - | 4.98 | 189,285 |
| Random European Country to Capital | 0 | - | 4.92 | 147,507 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,426 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,458 |
| 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 | 103,254 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,810 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,578 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,721 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,777 |
| Countries that Border Poland | 0 | - | 4.99 | 171,404 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,793 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,700 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,825 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,069 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,013 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,108 |
| 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 | 94,562 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,897 |
| European Cities by Clue | 0 | - | 4.70 | 88,826 |
| Boroughs of London | 0 | - | 4.63 | 87,091 |
| London Geography | 0 | - | 4.47 | 59,473 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,717 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,539 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,630 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,549 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,140 |
| North American Sports Cities | 0 | - | 4.83 | 170,947 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,928 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,811 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,781 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,281 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,625 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,018 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,764 |
| Name a Valid World City | 0 | - | 4.83 | 70,170 |
| Cities by Former Name | 0 | - | 4.84 | 91,002 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,702 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,255 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,993 |
| World Capitals by Map | 0 | - | 5.00 | 283,307 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,696 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,475 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,358 |
| Random Country to Capital | 0 | - | 4.98 | 911,895 |
| Capitals Starting With H | 0 | - | 4.90 | 91,152 |
| Capitals Starting With K | 0 | - | 4.85 | 75,714 |
| Capitals Starting With L | 0 | - | 4.81 | 86,869 |
| Capitals Starting With M | 0 | - | 4.93 | 106,126 |
| Capitals Starting With P | 0 | - | 4.88 | 77,226 |
| Capitals Starting With R | 0 | - | 4.87 | 81,004 |
| Capitals Starting With S | 0 | - | 4.89 | 84,841 |
| Capitals Starting With T | 0 | - | 4.84 | 75,329 |
| Capitals Starting With W | 0 | - | 4.89 | 90,637 |
| Capitals Starting With A | 0 | - | 4.97 | 126,587 |
| Capitals Starting With B | 0 | - | 4.89 | 117,332 |
| Capitals Starting With D | 0 | - | 4.93 | 95,422 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,410 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,083 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,644 |
| The Only European Country ... | 0 | - | 4.91 | 213,956 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,623 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,403 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,966 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,436 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,656 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,327 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,229 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,193 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,725 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,365 |
| Former Capitals | 0 | - | 4.88 | 71,153 |
| Capital Cities Chain | 0 | - | 4.84 | 81,949 |
| Coldest World Capitals | 0 | - | 4.95 | 133,063 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,822 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,268 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,023 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,991 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,244 |
| Which City in Canada? | 0 | - | 4.82 | 56,702 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,156 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,430 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,302 |
| Slavic Countries | 0 | - | 4.96 | 110,889 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,546 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,737 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,331 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,496 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,229 |
| Counties of England | 0 | - | 4.97 | 789,520 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,163 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,147 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,120 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,595 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,030 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,462 |
| North America Cities by Map | 0 | - | 4.41 | 47,623 |
| Random Asian City to Country | 0 | - | 4.56 | 44,395 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,259 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,590 |
| Which City in Germany? | 0 | - | 4.50 | 135,238 |
| Which City in Italy? | 0 | - | 4.55 | 84,539 |
| Which City in France? | 0 | - | 4.64 | 72,568 |
| Which City in Spain? | 0 | - | 4.50 | 49,569 |
| Geography of Rome | 0 | - | 4.51 | 16,626 |
| 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 | 13,084 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,755 |
| Rome City Trivia | 0 | - | 4.49 | 20,587 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,254 |
