| European Capitals - Map Quiz | 0 | - | 4.97 | 120,055 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,804 |
| Europe Capital to Country | 0 | - | 4.99 | 251,955 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,891 |
| European Capitals by Map | 0 | - | 4.99 | 141,954 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,812 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,128 |
| European Coastal Capitals | 0 | - | 4.95 | 91,257 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,650 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,313 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,315 |
| Official Cities in the UK | 0 | - | 4.89 | 286,041 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,188 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,538 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,552 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,909 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,623 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,678 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,954 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,180 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,871 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,986 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,530 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,527 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,387 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,355 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,798 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,027 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,347 |
| Random European Capital to Country | 0 | - | 4.98 | 192,067 |
| Random European Country to Capital | 0 | - | 4.93 | 165,833 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,764 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,488 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,735 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,438 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 147,835 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,520 |
| North American Sports Cities | 0 | - | 4.83 | 173,089 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,548 |
| Cities in European History #1 | 0 | - | 4.63 | 134,564 |
| Name a City - European Countries | 0 | - | 4.90 | 66,110 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,323 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,416 |
| Olympic Host Countries | 0 | - | 4.98 | 201,884 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,538 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 253,776 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,931 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,941 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,628 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,824 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,814 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,477 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,670 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,414 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,373 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,987 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,604 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,896 |
| Asia Capital to Country | 0 | - | 4.96 | 127,335 |
| African Capitals by Map | 0 | - | 4.99 | 142,018 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,761 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,009 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,864 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,361 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,158 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,464 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,476 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,137 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,499 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,349 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,291 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,580 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,893 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,688 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 53,003 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,361 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,114 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 34,098 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,652 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,384 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 102,735 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,470 |
| Biggest Cities in France | 0 | - | 4.70 | 225,224 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,030 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,083 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,862 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,724 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,007 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,626 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,455 |
| Click a Valid World Capital A-Z | 0 | - | 4.84 | 91,380 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,956 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,385 |
| Random African Capital to Country | 0 | - | 4.97 | 101,289 |
| Random African Country to Capital | 0 | - | 4.95 | 71,717 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,235 |
| Boroughs of London | 0 | - | 4.63 | 88,501 |
| London Geography | 0 | - | 4.47 | 59,852 |
| UK Immigration by Country | 0 | - | 4.94 | 141,641 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,770 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,610 |
| Every European Country Shape | 0 | - | 4.96 | 202,856 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 537,448 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,116 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,430 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,794 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,272 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,906 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,737 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,676 |
| Capitals of the Stans | 0 | - | 4.95 | 27,115 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,555 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,924 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,093 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,287 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,437 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,962 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,887 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,926 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,391 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,652 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,138 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,798 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,215 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,341 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,604 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,849 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,295 |
| Which City in Europe? | 0 | - | 4.83 | 107,854 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,221 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,624 |
| Random European Flag to Country | 0 | - | 4.90 | 184,104 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,392 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,924 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,975 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,966 |
| NHL Hockey Cities Map Quiz | 0 | - | 4.40 | 107,689 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 235,276 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,003 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,116 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,169 |
| Biggest Cities in Europe | 0 | - | 4.73 | 548,932 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,109 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,810 |
| British Places A-Z | 0 | - | 4.29 | 80,088 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,441 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,868 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,947 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,212 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,722 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,453 |
| World Capitals Quiz | 0 | - | 5.00 | 5,103,431 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,802 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,655 |
| US States and State Capitals | 0 | - | 4.99 | 165,185 |
| Which City in Canada? | 0 | - | 4.83 | 57,343 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,844,100 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,833 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,047 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,507 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,333 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,224 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,951 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,786 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,766 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,284 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,474 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,514 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,308 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,235 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,606 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 67,388 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,664 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,295 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,367 |
| Countries of the German Empire | 0 | - | 4.51 | 38,160 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,978 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,801,362 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,823 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,754 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,381 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 51,959 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,661 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,570 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,269 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.22 | 9,171 |
| Boundary Waters | 0 | - | 4.92 | 88,746 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,397 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,906 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,368 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,657 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,279 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,927 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,928 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,914 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,939 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,943 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,055 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 127,064 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,076 |
