| NCAA Basketball Teams | 0 | - | 4.94 | 336,343 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,318 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 145,289 |
| North American Sports Cities | 0 | - | 4.83 | 172,359 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,315 |
| Olympic Host Countries | 0 | - | 4.98 | 200,710 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,801 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 309,348 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 252,276 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,039 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,998 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,000 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,114 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,520 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,924 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,371 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 383,371 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,934 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 57,814 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,311 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,758 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,298 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,365 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 34,827 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,597 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,584 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,431 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,143 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,391 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,412 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,545 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,075 |
| Departments of France | 0 | - | 4.93 | 54,088 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,918 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,579 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,791 |
| Boundary Waters | 0 | - | 4.92 | 88,457 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,158 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,068 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,423 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,456 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,400 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,260 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,045 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,211 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,185 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,487 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,444,602 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,817 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,922 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,518 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,389 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,341 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,329 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,166 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,137 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,470 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 67,085 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,755 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,265 |
| NBA Player to Country | 0 | - | 4.29 | 83,857 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,340 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,962 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,830 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,670 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,751 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,436 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,659 |
| US States with an Empty Map | 0 | - | 5.00 | 624,473 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,434 |
| World Capitals Quiz | 0 | - | 5.00 | 5,072,550 |
| Landlocked Countries | 0 | - | 4.99 | 420,293 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 100,148 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,179 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 571,685 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,766,414 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,529 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,426 |
| Rivers of the United States | 0 | - | 4.93 | 66,187 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,587 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,813 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,936 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,159 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,133 |
| American Cities by Stadium | 0 | - | 4.02 | 36,542 |
| City by Football Clubs | 0 | - | 4.38 | 137,934 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,366 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,033 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,994 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,132 |
| Island Countries | 0 | - | 4.99 | 710,311 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,626 |
| Himalayan Countries | 0 | - | 4.95 | 138,025 |
| Andean Countries | 0 | - | 4.95 | 84,223 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,445 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,243 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,092 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,530 |
| Danube Countries | 0 | - | 4.97 | 71,807 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,751 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,196 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,926 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,329 |
| European Landlocked Countries | 0 | - | 4.99 | 146,943 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,340 |
| Countries with the Most Species | 0 | - | 4.99 | 103,070 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,504 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,492 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,648 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,430 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,111 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,495 |
| Countries in the Alps | 0 | - | 4.87 | 117,935 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 98,972 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,661 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,535 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,428 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,279 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,822 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,450 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,318 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,064 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,683 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,554 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,412 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,053 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,332 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,346 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,487 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,159 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,765 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,671 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,784 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,075 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,617 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,089 |
| Largest Countries By Category | 0 | - | 4.97 | 157,893 |
| Countries by Countries | 0 | - | 4.97 | 62,990 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,192 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,438 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,212 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,504 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,019 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,786 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,485 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,653 |
| Northernmost Countries | 0 | - | 4.99 | 361,139 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,171 |
| Countries of South America | 0 | - | 5.00 | 924,837 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,708 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,348 |
| "Land" Countries | 0 | - | 4.98 | 336,142 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,474 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,548 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,791 |
| All Country Flags of the World | 0 | - | 5.00 | 3,662,885 |
| Top World Languages | 0 | - | 4.92 | 822,001 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,342 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,438 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,821 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,541 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,172 |
| Longest International Borders | 0 | - | 4.99 | 264,915 |
| Countries with Three Borders | 0 | - | 4.96 | 36,522 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,007 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,119 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,978 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,170 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,038 |
| Demonym of Every Country | 0 | - | 4.91 | 59,897 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,388 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,336 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,433 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,268 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,421 |
| Countries with Megacities | 0 | - | 4.99 | 263,202 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,254 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,223 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,549 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,254 |
| Biggest Cities in the World | 0 | - | 4.91 | 798,601 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,507 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,096 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,222 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,388 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,470 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,198 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,955 |
| Countries by Capital City | 0 | - | 5.00 | 68,236 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,149 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,629 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,346 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,175 |
| Moved Capital Cities | 0 | - | 4.96 | 74,194 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,551 |
| Countries by Official Language | 0 | - | 4.95 | 194,902 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,899 |
| Countries in their Native Language | 0 | - | 4.99 | 198,433 |
| Independence from Whom | 0 | - | 4.99 | 211,676 |
| Subdivisions by Country | 0 | - | 4.86 | 50,350 |
