| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 100,523 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,654 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 653,682 |
| North American Sports Cities | 0 | - | 4.83 | 172,614 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,380 |
| Olympic Host Countries | 0 | - | 4.98 | 201,072 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 310,579 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 79,137 |
| NHL Hockey Cities Map Quiz | 0 | - | 4.40 | 107,164 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,453 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,378 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,587 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,478 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,564 |
| Boundary Waters | 0 | - | 4.92 | 88,563 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,239 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,255 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,688 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,588 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,405 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,572,995 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,875 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 68,074 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,655 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,529 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,396 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,607 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,317 |
| Every European Country Shape | 0 | - | 4.96 | 202,141 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,955 |
| Every African Country Shape | 0 | - | 4.90 | 87,606 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,511 |
| World Capitals Quiz | 0 | - | 5.00 | 5,082,530 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,854 |
| Landlocked Countries | 0 | - | 4.99 | 421,843 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,152 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,276 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,777,843 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 252,835 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,546 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,696 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,701 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,005 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,397 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,403 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,484 |
| American Cities by Stadium | 0 | - | 4.02 | 36,554 |
| City by Football Clubs | 0 | - | 4.38 | 138,093 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,218 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,469 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,122 |
| Island Countries | 0 | - | 4.99 | 710,999 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,383 |
| Himalayan Countries | 0 | - | 4.95 | 138,657 |
| Andean Countries | 0 | - | 4.93 | 84,573 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,767 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,772 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,398 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,786 |
| Danube Countries | 0 | - | 4.97 | 71,996 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,997 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,413 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,273 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,755 |
| European Landlocked Countries | 0 | - | 4.99 | 147,132 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,621 |
| Countries with the Most Species | 0 | - | 4.99 | 103,233 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,743 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,582 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,717 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,534 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,215 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,646 |
| Countries in the Alps | 0 | - | 4.87 | 118,189 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,030 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,009 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,634 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,588 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,495 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,939 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,661 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,477 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,173 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,830 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,645 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,517 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,214 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,457 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,505 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,869 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,296 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,962 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,601 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,055 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,874 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,064 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,215 |
| Largest Countries By Category | 0 | - | 4.97 | 158,194 |
| Countries by Countries | 0 | - | 4.96 | 63,206 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,346 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,668 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,280 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,563 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,546 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,009 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,670 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,452 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,251 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,684 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,928 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,308 |
| Random African Countries on a Map | 0 | - | 4.99 | 296,773 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,739 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,209 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,706 |
| Northernmost Countries | 0 | - | 4.99 | 361,903 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,263 |
| Countries of South America | 0 | - | 5.00 | 927,209 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,648 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,880 |
| "Land" Countries | 0 | - | 4.98 | 337,299 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,671 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,230 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,694 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,854 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,218 |
| All Country Flags of the World | 0 | - | 5.00 | 3,677,750 |
| U.S. State Flags | 0 | - | 4.88 | 171,217 |
| Top World Languages | 0 | - | 4.92 | 824,072 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,494 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,495 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,976 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,279 |
| Longest International Borders | 0 | - | 4.99 | 265,188 |
| Countries with Three Borders | 0 | - | 4.96 | 36,604 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,122 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,218 |
| Demonym of Every Country | 0 | - | 4.91 | 60,666 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,446 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,543 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,984 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,923 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,848 |
| Countries with Megacities | 0 | - | 4.99 | 264,473 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,710 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,456 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,972 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,518 |
| Biggest Cities in the World | 0 | - | 4.91 | 800,691 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,501 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,416 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,501 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,528 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,651 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,459 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,267 |
| Countries by Capital City | 0 | - | 5.00 | 68,596 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,351 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,791 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,030 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,374 |
| Moved Capital Cities | 0 | - | 4.96 | 74,326 |
| Countries by Official Language | 0 | - | 4.95 | 195,229 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,327 |
| Countries in their Native Language | 0 | - | 4.99 | 199,018 |
| Independence from Whom | 0 | - | 4.99 | 212,060 |
| Subdivisions by Country | 0 | - | 4.86 | 50,425 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,703 |
| Megadiverse Countries | 0 | - | 4.96 | 135,002 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,059 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,342 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,229 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,097 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,125 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,589 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,452 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,025 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,648 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,140 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,868 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,195 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,955 |
| Country by Photo of its Leader | 0 | - | 4.72 | 124,244 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,343 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,484 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,148 |
| World Map Quiz | 0 | - | 4.81 | 65,061 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,225 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,343 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,114 |
| Countries by Founding Story | 0 | - | 4.95 | 77,356 |
| Countries by Road Signs | 0 | - | 4.98 | 54,001 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,395 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,924 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,207 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,471 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,065 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,265 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,986 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,161 |
