| Countries by Sports League Revenue | 0 | - | 4.87 | 42,924 |
| Summer Olympic City Bids | 0 | - | 4.93 | 36,805 |
| Olympic Host Countries | 0 | - | 4.98 | 160,399 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 229,390 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 509,114 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 192,310 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 125,728 |
| NCAA Football Teams | 0 | - | 4.93 | 311,693 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 63,837 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 50,233 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 30,520 |
| World Map with 10 Random Extra Borders | 0 | - | 4.96 | 321,077 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 197,533 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 108,401 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 301,611 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.89 | 96,225 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 91,203 |
| Random World Capitals on a Map | 0 | - | 4.92 | 112,824 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 68,141 |
| Countries Connected in the World Map #1 | 0 | - | 4.96 | 65,116 |
| Countries Connected in the World Map #3 | 0 | - | 4.96 | 64,529 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 141,072 |
| Countries in a Strip of the World Map | 0 | - | 4.98 | 63,670 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 47,842 |
| NFL Cities Map Quiz | 0 | - | 4.33 | 201,804 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 98,499 |
| Name the Constellations - With a Map | 0 | - | 4.90 | 30,973 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 244,382 |
| Boundary Waters | 0 | - | 4.93 | 80,485 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 73,861 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.92 | 43,483 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 50,529 |
| North American Sports Cities | 0 | - | 4.79 | 159,045 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 93,451 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 65,767 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,479,334 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 317,703 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.46 | 46,264 |
| Countries with Major League Baseball Players | 0 | - | 4.56 | 52,676 |
| Countries with the Fastest Marathoners | 0 | - | 4.49 | 84,831 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 48,156 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.43 | 51,532 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.47 | 76,809 |
| Random Countries Hidden in the World Map | 0 | - | 4.84 | 90,788 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 112,691 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.91 | 255,651 |
| Flags of Countries in the World Cup 2018 | 0 | - | 4.84 | 85,576 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 84,873 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 102,217 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.93 | 55,610 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 44,919 |
| US States with an Empty Map | 0 | - | 5.00 | 548,938 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.82 | 29,815 |
| World Geography on a Map #1 | 0 | - | 4.93 | 66,857 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 82,923 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 136,213 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.95 | 108,884 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 90,436 |
| World Capitals Quiz | 0 | - | 5.00 | 4,460,971 |
| Countries on the Equator | 0 | - | 4.82 | 132,654 |
| Members of the Arab League | 0 | - | 4.82 | 59,339 |
| Sahara Desert Countries | 0 | - | 4.97 | 125,183 |
| Himalayan Countries | 0 | - | 4.95 | 102,526 |
| Andean Countries | 0 | - | 4.90 | 56,969 |
| Countries with the Oldest Median Age | 0 | - | 4.85 | 57,817 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 48,589 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 101,907 |
| Coffee Producing Countries | 0 | - | 4.82 | 53,564 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 52,754 |
| Danube Countries | 0 | - | 4.97 | 56,366 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,414 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,604 |
| Countries with the Best Passports | 0 | - | 4.87 | 70,365 |
| Countries with the Worst Passports | 0 | - | 4.86 | 48,803 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 108,415 |
| European Landlocked Countries | 0 | - | 4.99 | 114,849 |
| Partially Recognized Countries | 0 | - | 4.98 | 88,781 |
| Countries with the Most Species | 0 | - | 4.99 | 89,089 |
| Countries 197 to 205 | 0 | - | 4.88 | 55,852 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,446 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,824 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,769 |
| Countries that Use the Peso | 0 | - | 4.81 | 46,132 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,464 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 48,700 |
| Countries in the Alps | 0 | - | 4.82 | 101,857 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 84,659 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 85,839 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,134 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 77,746 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,387 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,057 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,066 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 45,769 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,077 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.45 | 83,007 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,175 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 68,921 |
| Countries With the Most NBA Players | 0 | - | 4.45 | 79,997 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,338 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,421 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 95,000 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,512 |
| Countries with the Most Grassland | 0 | - | 4.93 | 68,999 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 96,662 |
| Countries with the Most Climate Zones | 0 | - | 4.97 | 60,958 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 52,975 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 192,861 |
| World Countries - Blind Typing | 0 | - | 5.00 | 71,428 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 41,973 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.65 | 83,855 |
| Largest Countries By Category | 0 | - | 4.96 | 143,928 |
| Countries by Countries | 0 | - | 4.96 | 54,104 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,020,633 |
| Country Flags with the Most White | 0 | - | 4.90 | 107,707 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,387 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,448 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 87,565 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 76,007 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 77,372 |
| NBA Cities Map Quiz | 0 | - | 4.46 | 219,001 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 133,392 |
| Western Europe Map Quiz | 0 | - | 4.86 | 88,856 |
| MLB Cities Map Quiz | 0 | - | 4.45 | 62,165 |
| Tourist Attraction by Negative Review | 0 | - | 4.90 | 59,206 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,263 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 37,253 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 269,960 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 56,363 |
| Rivers of the United States | 0 | - | 4.93 | 49,093 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 48,336 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 180,148 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 110,230 |
| Longest International Borders | 0 | - | 4.99 | 232,804 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 35,432 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 39,372 |
| Demonym of Every Country | 0 | - | 4.91 | 48,858 |
| City by Football Clubs | 0 | - | 4.40 | 128,558 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.43 | 41,082 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,369,780 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 338,646 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,900 |
| Island Countries Quiz | 0 | - | 4.99 | 638,886 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.10 | 60,424 |
| Countries that Export the Most Football Players | 0 | - | 4.38 | 47,704 |
| Biggest Countries by Area | 0 | - | 5.00 | 925,072 |
| Northernmost Countries | 0 | - | 4.99 | 325,370 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.47 | 155,141 |
| Countries of South America | 0 | - | 5.00 | 783,971 |
| Countries of Oceania | 0 | - | 5.00 | 882,452 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,110,502 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,552,415 |
| Europe Map Quiz | 0 | - | 5.00 | 4,258,337 |
| Top World Languages | 0 | - | 4.91 | 699,278 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.96 | 22,513 |
| Analogies of Countries #1 | 0 | - | 4.84 | 49,935 |
| Five Letter Geography #4 | 0 | - | 4.84 | 65,124 |
| Name a Valid Answer - Geography | 0 | - | 4.91 | 76,040 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,302,503 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 347,606 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 124,205 |
| Countries with Megacities | 0 | - | 4.99 | 194,865 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 169,540 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 96,897 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 93,745 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 62,740 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 245,180 |
| Biggest Cities in the World | 0 | - | 4.89 | 679,144 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 43,630 |
| Global Cities on a World Map | 0 | - | 4.93 | 90,717 |
| Winter Olympics Hosts Quiz | 0 | - | 4.36 | 72,502 |
| Northernmost Capital Cities | 0 | - | 4.98 | 93,094 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,121 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 33,743 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 89,752 |
| Same Letter Country and Capital | 0 | - | 4.99 | 126,027 |
| Countries by Capital City | 0 | - | 4.99 | 48,312 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,319 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 93,041 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,209 |
| Moved Capital Cities | 0 | - | 4.94 | 51,926 |
| Countries by Official Language | 0 | - | 4.95 | 153,539 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,849 |
| Countries in their Native Language | 0 | - | 4.98 | 177,039 |
| Independence from Whom | 0 | - | 4.99 | 183,664 |
| Subdivisions by Country | 0 | - | 4.82 | 46,186 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 112,152 |
| Megadiverse Countries | 0 | - | 4.96 | 124,780 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 90,016 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 106,030 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,135 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 130,124 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 48,720 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 76,806 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 144,338 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 76,514 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 40,990 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 100,834 |
| Countries Furthest from the United States | 0 | - | 4.94 | 71,379 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,494 |
