| British Cities with the Most Tourists | 0 | - | 4.83 | 71,119 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,801 |
| Name a City - European Countries | 0 | - | 4.89 | 66,380 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,345 |
| Europe Capital to Country | 0 | - | 4.99 | 252,576 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,287 |
| European Capitals by Map | 0 | - | 4.99 | 142,531 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,124 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,385 |
| European Coastal Capitals | 0 | - | 4.95 | 91,489 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,341 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 84,092 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.96 | 99,788 |
| Official Cities in the UK | 0 | - | 4.89 | 286,859 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,720 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,664 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,832 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,816 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 221,558 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,968 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,684 |
| London Geography | 0 | - | 4.47 | 59,914 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 17,167 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,063 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,979 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,938 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,165 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,984 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,711 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,099 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,170 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 56,028 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,565 |
| Which City in Europe? | 0 | - | 4.83 | 108,000 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 55,352 |
| Which European Capital? | 0 | - | 4.89 | 49,593 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,620 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,060 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,673 |
| Asia Capital to Country | 0 | - | 4.96 | 127,695 |
| African Capitals by Map | 0 | - | 4.99 | 142,604 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,615 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,116 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,268 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,295 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,243 |
| Boroughs of London | 0 | - | 4.63 | 88,687 |
| Geography of Rome | 0 | - | 4.51 | 16,721 |
| Paris City Trivia | 0 | - | 4.31 | 35,641 |
| Venice Trivia | 0 | - | 4.45 | 10,502 |
| Milan Trivia | 0 | - | 4.56 | 15,220 |
| Berlin City Trivia | 0 | - | 4.67 | 13,335 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,873 |
| Rome City Trivia | 0 | - | 4.49 | 20,744 |
| Vienna City Trivia | 0 | - | 4.67 | 15,064 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,830 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,916 |
| Cities in European History #1 | 0 | - | 4.63 | 134,733 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,479 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,918 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,606 |
| World Capitals Quiz | 0 | - | 5.00 | 5,113,769 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,647 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,365 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,322 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,489 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,061 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,887 |
| Common First Words in U.S. Cities | 0 | - | 4.82 | 66,699 |
| Random European City to Country | 0 | - | 4.69 | 118,542 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,270 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,429 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,258 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,788 |
| UK Immigration by Country | 0 | - | 4.94 | 141,891 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,103 |
| Countries Bordering France | 0 | - | 4.83 | 405,325 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,224 |
| Germany Country Quiz | 0 | - | 4.82 | 159,043 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,254 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,987 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,022 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,413 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,994 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,229 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,616 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,209 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,026 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 51,979 |
| Capitals of the Stans | 0 | - | 4.95 | 27,229 |
| Countries Furthest from London | 0 | - | 4.96 | 47,238 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,760 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 33,073 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,664 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,260 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,587 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,538 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,628 |
| Random European Capital to Country | 0 | - | 4.98 | 192,350 |
| Random European Country to Capital | 0 | - | 4.93 | 166,077 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,087 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,576 |
| Random African Capital to Country | 0 | - | 4.97 | 101,480 |
| Random African Country to Capital | 0 | - | 4.94 | 71,881 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,516 |
| Cities That Beat London | 0 | - | 4.69 | 51,695 |
| Florence City Trivia | 0 | - | 4.39 | 11,420 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,724 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,637 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,093 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.82 | 65,432 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,041 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,361 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,993 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,211 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,367 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,559 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,637 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,035 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,404 |
| Counties of Ireland | 0 | - | 4.92 | 197,661 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,625 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,216 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,501 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 61,792 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 87,005 |
| All Modern-Day Countries Ever Controlled by Greeks | 0 | - | 4.98 | 54,759 |
| All Modern-Day Countries Ever Controlled by the Netherlands | 0 | - | 4.95 | 53,920 |
| All Modern-Day Countries Ever Controlled by Portugal | 0 | - | 4.93 | 44,638 |
| Word Scramble - Italian Cities | 0 | - | 4.61 | 18,071 |
| English Cities not Towns - Sudden Death | 0 | - | 4.59 | 37,241 |
| British Cities - Sudden Death | 0 | - | 4.73 | 99,516 |
| Spanish Cities - Sudden Death | 0 | - | 4.75 | 37,042 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,507 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,428 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,194 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,600 |
| Find the City #1 | 0 | - | 4.97 | 43,430 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,555 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,084 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,348 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,440 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,376 |
| Countries by Capital City | 0 | - | 5.00 | 69,625 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,145 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,358 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,422 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,204 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,960 |
| Moved Capital Cities | 0 | - | 4.96 | 74,734 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,323 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,439 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,863 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,838 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,378 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,976 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,434 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,483 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,278 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,990 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.91 | 47,939 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,899 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,513 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,135 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,467 |
| Random Country to Capital | 0 | - | 4.98 | 929,996 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,352 |
| European Cities by Clue | 0 | - | 4.70 | 89,214 |
| Neighborhoods of New York City Map | 0 | - | 4.90 | 43,044 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,576 |
| All Modern-Day Countries Ever Controlled by French People | 0 | - | 4.99 | 58,600 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,780 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 20,400 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,257 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,574 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,590 |
| North American Sports Cities | 0 | - | 4.82 | 173,290 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,603 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,965 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,932 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,242 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,055 |
| Name a Valid World City | 0 | - | 4.85 | 72,136 |
| Cities by Former Name | 0 | - | 4.83 | 92,181 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,983 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,042 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,964 |
| World Capitals by Map | 0 | - | 5.00 | 289,952 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,929 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,978 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,286 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,159 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,365 |
| Capitals Starting With H | 0 | - | 4.91 | 93,446 |
| Capitals Starting With K | 0 | - | 4.89 | 84,508 |
| Capitals Starting With L | 0 | - | 4.81 | 96,087 |
| Capitals Starting With M | 0 | - | 4.94 | 109,369 |
| Capitals Starting With P | 0 | - | 4.88 | 79,119 |
| Capitals Starting With R | 0 | - | 4.89 | 82,604 |
| Capitals Starting With S | 0 | - | 4.90 | 86,692 |
