| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,207 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,405 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 656,948 |
| North American Sports Cities | 0 | - | 4.83 | 173,071 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,541 |
| Olympic Host Countries | 0 | - | 4.98 | 201,851 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,438 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 79,479 |
| NHL Hockey Cities Map Quiz | 0 | - | 4.40 | 107,672 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,341 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 52,947 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,093 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,680 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,764 |
| Boundary Waters | 0 | - | 4.92 | 88,740 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,392 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,635 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,254 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,914 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,800 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,832,753 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,039 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,323 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,939 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,777 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,513 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,288 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,597 |
| Every European Country Shape | 0 | - | 4.96 | 202,833 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,560 |
| Every African Country Shape | 0 | - | 4.90 | 88,285 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,713 |
| World Capitals Quiz | 0 | - | 5.00 | 5,102,611 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,790 |
| Landlocked Countries | 0 | - | 4.99 | 425,071 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,745 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,467 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,800,342 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 253,730 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,810 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,930 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,894 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,349 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,898 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,926 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,926 |
| American Cities by Stadium | 0 | - | 4.02 | 36,584 |
| City by Football Clubs | 0 | - | 4.38 | 138,367 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,239 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,489 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,348 |
| Island Countries | 0 | - | 4.99 | 712,309 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,915 |
| Himalayan Countries | 0 | - | 4.93 | 139,978 |
| Andean Countries | 0 | - | 4.94 | 85,292 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,454 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,796 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,022 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,318 |
| Danube Countries | 0 | - | 4.97 | 72,314 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,479 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,755 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,978 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,468 |
| European Landlocked Countries | 0 | - | 4.99 | 147,529 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,185 |
| Countries with the Most Species | 0 | - | 4.99 | 103,519 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,316 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,741 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,850 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,787 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,521 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,954 |
| Countries in the Alps | 0 | - | 4.87 | 118,685 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,478 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,732 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,916 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,958 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,878 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,186 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,316 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,809 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,372 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,116 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,820 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,692 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,496 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,733 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,827 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,677 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,561 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,465 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,687 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,584 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,439 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,984 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,470 |
| Largest Countries By Category | 0 | - | 4.97 | 158,760 |
| Countries by Countries | 0 | - | 4.96 | 63,579 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,236 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,183 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,378 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,653 |
| All Countries by Population With a Map | 0 | - | 4.98 | 110,783 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,353 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,037 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,697 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,585 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 35,043 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,159 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,870 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,682 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,141 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,949 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,043 |
| Northernmost Countries | 0 | - | 4.99 | 363,707 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,545 |
| Countries of South America | 0 | - | 5.00 | 931,773 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,245 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,887,217 |
| "Land" Countries | 0 | - | 4.98 | 338,246 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,065 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,839 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,411 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,968 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,411 |
| All Country Flags of the World | 0 | - | 5.00 | 3,708,457 |
| U.S. State Flags | 0 | - | 4.89 | 172,678 |
| Top World Languages | 0 | - | 4.92 | 829,004 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,752 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,607 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,932 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,523 |
| Longest International Borders | 0 | - | 4.99 | 265,739 |
| Countries with Three Borders | 0 | - | 4.96 | 36,746 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,325 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,462 |
| Demonym of Every Country | 0 | - | 4.90 | 61,397 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,715 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,938 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,235 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,255 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,990 |
| Countries with Megacities | 0 | - | 4.99 | 266,793 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,691 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,023 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,000 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,144 |
| Biggest Cities in the World | 0 | - | 4.91 | 804,961 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,783 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,200 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,271 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,921 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,143 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,145 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,037 |
| Countries by Capital City | 0 | - | 5.00 | 69,276 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,795 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,173 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,612 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,756 |
| Moved Capital Cities | 0 | - | 4.96 | 74,609 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,780 |
| Countries by Official Language | 0 | - | 4.95 | 195,883 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,481 |
| Countries in their Native Language | 0 | - | 4.99 | 199,646 |
| Independence from Whom | 0 | - | 4.99 | 212,928 |
| Subdivisions by Country | 0 | - | 4.87 | 50,590 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,344 |
| Megadiverse Countries | 0 | - | 4.96 | 135,236 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,852 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,508 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,414 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,209 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,515 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,808 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,034 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,540 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,794 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,243 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,346 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,409 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,122 |
| Country by Photo of its Leader | 0 | - | 4.70 | 124,579 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,556 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,663 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,188 |
| World Map Quiz | 0 | - | 4.81 | 65,587 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,944 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,650 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,517 |
| Countries by Founding Story | 0 | - | 4.95 | 77,750 |
| Countries by Road Signs | 0 | - | 4.98 | 54,305 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,729 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,303 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,537 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,970 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,133 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,001 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,489 |
