| NCAA Basketball Teams | 0 | - | 4.94 | 335,796 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,961 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 144,519 |
| North American Sports Cities | 0 | - | 4.83 | 171,762 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,253 |
| Olympic Host Countries | 0 | - | 4.98 | 200,386 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,077 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,471 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 251,644 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,045 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,614 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,523 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,882 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,685 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,785 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,269 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,873 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 57,574 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,314 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,904 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,525 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,988 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,067 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,059 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,339 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,263 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,956 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,208 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,225 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,378 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,950 |
| Departments of France | 0 | - | 4.93 | 53,824 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,101 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,248 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,334 |
| Boundary Waters | 0 | - | 4.92 | 88,376 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,080 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,912 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,169 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,337 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,273 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,063 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,041 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,945 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,336 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,332,668 |
| Landlocked Countries | 0 | - | 4.99 | 418,916 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,765 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,774 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,383 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,280 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,284 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,055 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,005 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,773 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,276 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 567,960 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 66,989 |
| NBA Player to Country | 0 | - | 4.29 | 83,736 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,917 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,786 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,702 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,214 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,351 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,577 |
| US States with an Empty Map | 0 | - | 5.00 | 623,337 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,498 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,622 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,669 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,900 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,657 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,174 |
| World Capitals Quiz | 0 | - | 5.00 | 5,063,606 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,985 |
| Himalayan Countries | 0 | - | 4.94 | 137,419 |
| Andean Countries | 0 | - | 4.95 | 83,933 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,227 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,647 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,831 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,348 |
| Danube Countries | 0 | - | 4.97 | 71,662 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,548 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,054 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,648 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,729 |
| European Landlocked Countries | 0 | - | 4.99 | 146,778 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,138 |
| Countries with the Most Species | 0 | - | 4.99 | 102,907 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,263 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,432 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,587 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,301 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,991 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,361 |
| Countries in the Alps | 0 | - | 4.87 | 117,684 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,131 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,362 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,419 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,979 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,091 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,552 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,284 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,185 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,969 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,761 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,550 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,477 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,337 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,922 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,187 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,205 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,181 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,061 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,571 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,529 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,364 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,227 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,996 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,095 |
| Largest Countries By Category | 0 | - | 4.97 | 157,635 |
| Countries by Countries | 0 | - | 4.96 | 62,834 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,209 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,159 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,466 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,498 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,073 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,518 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,651 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,321 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,756,751 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,376 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,734 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,367 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,220 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,389 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,237 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,737 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,687 |
| Rivers of the United States | 0 | - | 4.93 | 66,077 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,066 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,071 |
| Longest International Borders | 0 | - | 4.99 | 264,658 |
| Countries with Three Borders | 0 | - | 4.96 | 36,452 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,911 |
| Largest Cities for each Latitude Degree | 0 | - | 5.00 | 48,004 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,006 |
| Demonym of Every Country | 0 | - | 4.91 | 59,149 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,976 |
| American Cities by Stadium | 0 | - | 4.02 | 36,531 |
| City by Football Clubs | 0 | - | 4.38 | 137,841 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,317 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,873 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,598 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,088 |
| Island Countries | 0 | - | 4.99 | 709,742 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,577 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,646 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,026 |
| Northernmost Countries | 0 | - | 4.99 | 360,457 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,092 |
| Countries of South America | 0 | - | 5.00 | 922,887 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,940 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,283 |
| "Land" Countries | 0 | - | 4.98 | 335,787 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,017 |
| All Country Flags of the World | 0 | - | 5.00 | 3,649,439 |
| Top World Languages | 0 | - | 4.92 | 820,194 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,922 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,106 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,345 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,162 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,234 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,730 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,015 |
| Countries with Megacities | 0 | - | 4.99 | 259,785 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,887 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,989 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,168 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,998 |
| Biggest Cities in the World | 0 | - | 4.91 | 796,709 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,470 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,858 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,969 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,246 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,279 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,975 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,639 |
| Countries by Capital City | 0 | - | 5.00 | 67,931 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,973 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,466 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,665 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,972 |
| Moved Capital Cities | 0 | - | 4.96 | 74,066 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,412 |
| Countries by Official Language | 0 | - | 4.95 | 194,641 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,525 |
| Countries in their Native Language | 0 | - | 4.99 | 198,183 |
| Independence from Whom | 0 | - | 4.99 | 211,306 |
| Subdivisions by Country | 0 | - | 4.86 | 50,287 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,697 |
