| NCAA Basketball Teams | 0 | - | 4.95 | 337,888 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,586 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 148,146 |
| North American Sports Cities | 0 | - | 4.82 | 173,184 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,565 |
| Olympic Host Countries | 0 | - | 4.98 | 202,016 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,887 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,130 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 253,938 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,150 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,543 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 53,239 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,199 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,864 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,583 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,718 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,125 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,225 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 58,525 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,841 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,765 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,533 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 102,985 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,555 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,342 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,863 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,231 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,896 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,138 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,583 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,167 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,564 |
| Departments of France | 0 | - | 4.93 | 55,205 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,555 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,821 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,977 |
| Boundary Waters | 0 | - | 4.92 | 88,782 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,424 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,726 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,374 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,989 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,996 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,069 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,558 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,946 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,869 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,099 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,899,338 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,079 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,379 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,994 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,824 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,537 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,439 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,662 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,523 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,303 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.77 | 67,427 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,815 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,988 |
| NBA Player to Country | 0 | - | 4.29 | 84,252 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,977 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,572 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,319 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,441 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,964 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,968 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,963 |
| US States with an Empty Map | 0 | - | 5.00 | 628,857 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,755 |
| World Capitals Quiz | 0 | - | 5.00 | 5,107,808 |
| Landlocked Countries | 0 | - | 4.99 | 426,164 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,340 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,511 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 589,215 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,174 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,957 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,138 |
| Rivers of the United States | 0 | - | 4.93 | 66,699 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,936 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,423 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,026 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,046 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,681 |
| American Cities by Stadium | 0 | - | 4.02 | 36,593 |
| City by Football Clubs | 0 | - | 4.38 | 138,421 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,562 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,143 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,762 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,839 |
| Island Countries | 0 | - | 4.99 | 712,659 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,408 |
| Himalayan Countries | 0 | - | 4.93 | 140,363 |
| Andean Countries | 0 | - | 4.94 | 85,530 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,678 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,104 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,254 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,485 |
| Danube Countries | 0 | - | 4.97 | 72,436 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,636 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,868 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,190 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,660 |
| European Landlocked Countries | 0 | - | 4.99 | 147,638 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,345 |
| Countries with the Most Species | 0 | - | 4.99 | 103,586 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,441 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,785 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,897 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,858 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,595 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,040 |
| Countries in the Alps | 0 | - | 4.87 | 118,820 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,702 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,931 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,983 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,048 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,990 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,285 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,435 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,886 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,444 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,206 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,897 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,757 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,577 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,822 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,913 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,911 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,636 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,577 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,420 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,710 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,836 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,214 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,532 |
| Largest Countries By Category | 0 | - | 4.97 | 158,898 |
| Countries by Countries | 0 | - | 4.96 | 63,668 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,517 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,295 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,413 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,679 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,075 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,452 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,128 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,043 |
| Northernmost Countries | 0 | - | 4.99 | 364,147 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,588 |
| Countries of South America | 0 | - | 5.00 | 933,046 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,869 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,165 |
| "Land" Countries | 0 | - | 4.98 | 338,453 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,173 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,490 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,991 |
| All Country Flags of the World | 0 | - | 5.00 | 3,716,043 |
| Top World Languages | 0 | - | 4.92 | 830,140 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,819 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,622 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,183 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,162 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,587 |
| Longest International Borders | 0 | - | 4.99 | 265,846 |
| Countries with Three Borders | 0 | - | 4.96 | 36,785 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,370 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,508 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,194 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,423 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.86 | 37,184 |
| Demonym of Every Country | 0 | - | 4.90 | 61,509 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,738 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,010 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,525 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,590 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,239 |
| Countries with Megacities | 0 | - | 4.99 | 267,288 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,920 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,180 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,241 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,291 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,987 |
| Biggest Cities in the World | 0 | - | 4.91 | 805,882 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,689 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,353 |
| Find the City #1 | 0 | - | 4.97 | 43,363 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,395 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,996 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,238 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,265 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,192 |
| Countries by Capital City | 0 | - | 5.00 | 69,446 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,889 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,259 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,998 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,839 |
| Moved Capital Cities | 0 | - | 4.96 | 74,671 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,822 |
| Countries by Official Language | 0 | - | 4.95 | 196,051 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,694 |
| Countries in their Native Language | 0 | - | 4.99 | 199,788 |
