| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 27,265 |
| Name a City - European Countries | 0 | - | 4.90 | 65,931 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,770 |
| Europe Capital to Country | 0 | - | 4.99 | 251,527 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,633 |
| European Capitals by Map | 0 | - | 4.99 | 141,351 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,621 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,969 |
| European Coastal Capitals | 0 | - | 4.95 | 91,074 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,250 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,230 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.96 | 98,287 |
| Official Cities in the UK | 0 | - | 4.89 | 285,410 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,385 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,457 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,463 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,569 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 218,253 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,883 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,686 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,318 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,219 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,433 |
| London Geography | 0 | - | 4.47 | 59,806 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,923 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 19,119 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,948 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,883 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,709 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,947 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,611 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,750 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,211 |
| Which City in Europe? | 0 | - | 4.83 | 107,751 |
| Which European Capital? | 0 | - | 4.88 | 49,355 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 25,455 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,291 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,016 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,234 |
| Asia Capital to Country | 0 | - | 4.96 | 127,160 |
| African Capitals by Map | 0 | - | 4.99 | 141,334 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,820 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,561 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,066 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,705 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,049 |
| Boroughs of London | 0 | - | 4.63 | 88,319 |
| Geography of Rome | 0 | - | 4.51 | 16,695 |
| Paris City Trivia | 0 | - | 4.31 | 35,593 |
| Venice Trivia | 0 | - | 4.45 | 10,481 |
| Milan Trivia | 0 | - | 4.56 | 15,201 |
| Berlin City Trivia | 0 | - | 4.67 | 13,288 |
| Rome City Trivia | 0 | - | 4.49 | 20,713 |
| Vienna City Trivia | 0 | - | 4.67 | 15,018 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,935 |
| Cities in European History #1 | 0 | - | 4.63 | 134,428 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,420 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,848 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,322 |
| World Capitals Quiz | 0 | - | 5.00 | 5,094,957 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,429 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,958 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,806 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,237 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,761 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,622 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 66,245 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,466 |
| Random European City to Country | 0 | - | 4.69 | 118,248 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,578 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,305 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,848 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,440 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| Countries Bordering France | 0 | - | 4.83 | 404,283 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,271 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 50,590 |
| Capitals of the Stans | 0 | - | 4.95 | 27,053 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,494 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,793 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,623 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,554 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,756 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,026 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,378 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,107 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,441 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,422 |
| Random European Capital to Country | 0 | - | 4.98 | 191,810 |
| Random European Country to Capital | 0 | - | 4.93 | 165,657 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,871 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,254 |
| Random African Capital to Country | 0 | - | 4.97 | 101,141 |
| Random African Country to Capital | 0 | - | 4.94 | 71,607 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,951 |
| Cities That Beat London | 0 | - | 4.69 | 51,536 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,835 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,999 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.82 | 64,985 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,821 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,149 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,639 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,061 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,742 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,373 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,010 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,607 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,161 |
| Counties of Ireland | 0 | - | 4.92 | 196,765 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,835 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,938 |
| Word Scramble - Italian Cities | 0 | - | 4.61 | 18,007 |
| English Cities not Towns - Sudden Death | 0 | - | 4.59 | 36,855 |
| British Cities - Sudden Death | 0 | - | 4.74 | 97,432 |
| Spanish Cities - Sudden Death | 0 | - | 4.75 | 36,662 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,963 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,695,902 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,718 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,178 |
| Find the City #1 | 0 | - | 4.97 | 43,201 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,889 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,787 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,977 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,908 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,772 |
| Countries by Capital City | 0 | - | 5.00 | 69,055 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,630 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,039 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,037 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,108 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,621 |
| Moved Capital Cities | 0 | - | 4.96 | 74,518 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,110 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,244 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,737 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,479 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,249 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,402 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,939 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,214 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,057 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,997 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,708 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.91 | 47,530 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,911 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,876 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,041 |
| Random Country to Capital | 0 | - | 4.98 | 925,321 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 148,614 |
| European Cities by Clue | 0 | - | 4.70 | 89,132 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,606 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,130 |
| France True or False? | 0 | - | 4.44 | 40,029 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,657 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,566 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 20,124 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,199 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,270 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,183 |
| North American Sports Cities | 0 | - | 4.83 | 172,929 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,484 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,932 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,888 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,187 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,777 |
| Name a Valid World City | 0 | - | 4.84 | 71,723 |
| Cities by Former Name | 0 | - | 4.83 | 91,890 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,596 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,871 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,608 |
| World Capitals by Map | 0 | - | 5.00 | 288,524 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,666 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,663 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,224 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,853 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,136 |
| Capitals Starting With H | 0 | - | 4.91 | 92,905 |
| Capitals Starting With K | 0 | - | 4.88 | 83,958 |
| Capitals Starting With L | 0 | - | 4.81 | 88,413 |
| Capitals Starting With M | 0 | - | 4.93 | 108,388 |
| Capitals Starting With P | 0 | - | 4.88 | 78,531 |
| Capitals Starting With R | 0 | - | 4.87 | 82,127 |
| Capitals Starting With S | 0 | - | 4.90 | 86,123 |
| Capitals Starting With T | 0 | - | 4.85 | 76,459 |
| Capitals Starting With W | 0 | - | 4.87 | 91,484 |
| Capitals Starting With A | 0 | - | 4.97 | 128,540 |
| Capitals Starting With B | 0 | - | 4.89 | 118,935 |
| Capitals Starting With D | 0 | - | 4.93 | 96,807 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,569 |
| Which City in Canada? | 0 | - | 4.83 | 57,260 |
| Florence City Trivia | 0 | - | 4.39 | 11,394 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,695 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,209 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,313 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,662 |
| The Only European Country ... | 0 | - | 4.91 | 218,253 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,099 |
| Counties of England | 0 | - | 4.97 | 801,001 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,309 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,638 |
