| Which City In the United Kingdom? | 0 | - | 4.97 | 94,219 |
| Which City in France? | 0 | - | 4.64 | 73,051 |
| Which City in Germany? | 0 | - | 4.50 | 136,452 |
| Which City in Italy? | 0 | - | 4.68 | 90,124 |
| Which City in Spain? | 0 | - | 4.50 | 49,926 |
| Name a City - European Countries | 0 | - | 4.90 | 65,334 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,316 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,037 |
| Europe Capital to Country | 0 | - | 4.99 | 249,956 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,805 |
| European Capitals by Map | 0 | - | 4.99 | 139,024 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,024 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,376 |
| European Coastal Capitals | 0 | - | 4.95 | 90,551 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,862 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,656 |
| Official Cities in the UK | 0 | - | 4.89 | 283,553 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,994 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,155 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,263 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,498 |
| Which City in Australia? | 0 | - | 4.67 | 34,413 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,113 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,509 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,131 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,540 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,754 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,241 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,454 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,499 |
| Random European Capital to Country | 0 | - | 4.98 | 190,815 |
| Random European Country to Capital | 0 | - | 4.93 | 165,039 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,387 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,719 |
| Random African Capital to Country | 0 | - | 4.97 | 100,674 |
| Random African Country to Capital | 0 | - | 4.94 | 71,177 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,158 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,159 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,726 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,968 |
| Which City in Europe? | 0 | - | 4.83 | 107,361 |
| Which City in California? | 0 | - | 4.56 | 32,023 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,646 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,833 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,604 |
| Asia Capital to Country | 0 | - | 4.96 | 126,618 |
| African Capitals by Map | 0 | - | 4.99 | 133,710 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,309 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,567 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,773 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,810 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,787 |
| Cities in European History #1 | 0 | - | 4.63 | 133,947 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,940 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,337 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,738 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,779 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,155 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,590 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,426 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,202 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,803 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,315 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,977 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,363 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,395 |
| Random European City to Country | 0 | - | 4.69 | 117,623 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,762 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,739 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,464 |
| World Capitals Quiz | 0 | - | 5.00 | 5,070,880 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,063 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,932 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,037 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,177 |
| Which City in New York State? | 0 | - | 4.60 | 15,969 |
| 20 Indian Cities Everyone Should Know | 0 | - | 4.43 | 25,989 |
| Which City in Texas? | 0 | - | 4.45 | 25,086 |
| Which City in Florida? | 0 | - | 4.61 | 10,987 |
| Countries Bordering France | 0 | - | 4.83 | 402,422 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,694 |
| Capitals of the Stans | 0 | - | 4.95 | 26,828 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,950 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,427 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,414 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,633 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,019 |
| Melbourne Suburbs | 0 | - | 4.85 | 53,067 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,287 |
| Paris City Trivia | 0 | - | 4.31 | 35,541 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,855 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,158 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,232 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,817 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,500 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,968 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,769 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,424 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,314 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,815 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,232 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,989 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,334 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,625 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,116 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,122 |
| European Cities by Clue | 0 | - | 4.70 | 89,045 |
| Boroughs of London | 0 | - | 4.63 | 87,842 |
| London Geography | 0 | - | 4.47 | 59,663 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,911 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,351 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,461 |
| British Places A-Z | 0 | - | 4.29 | 79,858 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,057 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,836 |
| Find the City #1 | 0 | - | 4.97 | 42,769 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,181 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,359 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,441 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,164 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,898 |
| Countries by Capital City | 0 | - | 5.00 | 68,188 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,127 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,606 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,138 |
| Moved Capital Cities | 0 | - | 4.96 | 74,161 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,413 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,411 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,538 |
| Random Country to Capital | 0 | - | 4.98 | 919,935 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,096 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,437 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,773 |
| Countries that Beat France | 0 | - | 4.49 | 75,789 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,347 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,342 |
| All Modern-Day Countries Ever Controlled by French People | 0 | - | 4.99 | 58,044 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,238 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,866 |
| North American Sports Cities | 0 | - | 4.83 | 172,329 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,305 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,882 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,716 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,117 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,354 |
| Name a Valid World City | 0 | - | 4.83 | 71,141 |
| Cities by Former Name | 0 | - | 4.83 | 91,538 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,374 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,635 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,127 |
| World Capitals by Map | 0 | - | 5.00 | 286,193 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,260 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,135 |
| Capitals Starting With H | 0 | - | 4.91 | 92,499 |
| Capitals Starting With K | 0 | - | 4.88 | 83,363 |
| Capitals Starting With L | 0 | - | 4.81 | 88,023 |
| Capitals Starting With M | 0 | - | 4.93 | 107,709 |
| Capitals Starting With P | 0 | - | 4.88 | 78,145 |
| Capitals Starting With R | 0 | - | 4.87 | 81,781 |
| Capitals Starting With S | 0 | - | 4.90 | 85,731 |
| Capitals Starting With T | 0 | - | 4.85 | 76,126 |
| Capitals Starting With W | 0 | - | 4.87 | 91,271 |
| Capitals Starting With A | 0 | - | 4.97 | 127,831 |
| Capitals Starting With B | 0 | - | 4.89 | 118,410 |
| Capitals Starting With D | 0 | - | 4.93 | 96,374 |
| US States and State Capitals | 0 | - | 4.99 | 162,106 |
| Cities on the Mediterranean Sea by a Clue | 0 | - | 4.32 | 26,539 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,113 |
| Which City in Canada? | 0 | - | 4.83 | 57,061 |
| Paris A-Z | 0 | - | 4.16 | 17,446 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,921 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,601 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,191 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,155 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,848 |
| The Only European Country ... | 0 | - | 4.91 | 216,489 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,048 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,993 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,855 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,226 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,819 |
| Counties of England | 0 | - | 4.97 | 796,280 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 74,087 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,766 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,251 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,784 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,410 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,668 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,578 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,544 |
| North America Cities by Map | 0 | - | 4.41 | 47,799 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,922 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,933 |
| Random Asian City to Country | 0 | - | 4.56 | 44,487 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,839 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,744 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,772 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,990 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,350 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,140 |
