| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,518 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 46,767 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,374 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,114 |
| World Map Quiz | 0 | - | 4.81 | 64,684 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,451 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,270 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,933 |
| Asia Map Quiz | 0 | - | 4.99 | 915,474 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,164 |
| North American Sports Cities | 0 | - | 4.83 | 172,224 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,282 |
| Olympic Host Countries | 0 | - | 4.98 | 200,534 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,560 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,795 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,742 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,909 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,359 |
| Australia Map Quiz | 0 | - | 4.95 | 344,120 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,179 |
| City by Football Clubs | 0 | - | 4.38 | 137,869 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,640 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,433 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,782 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,982 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,610 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,403 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,542 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,048 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,916 |
| North America Map Quiz | 0 | - | 4.98 | 248,075 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,925 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,139 |
| Boundary Waters | 0 | - | 4.92 | 88,407 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,112 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,979 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,388 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,314 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,558 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,259 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,673 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,150 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,778 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,193 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,296 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,802 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,786 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,374,954 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,036 |
| Landlocked Countries | 0 | - | 4.99 | 419,485 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,780 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,834 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,438 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,328 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,311 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,068 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,957 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,481 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,490 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,198 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,958 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,128 |
| States of India Map Quiz | 0 | - | 4.83 | 26,455 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,591 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,570 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,986 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,793 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,030 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,880 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,529 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,703 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,774 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,000 |
| World Capitals Quiz | 0 | - | 5.00 | 5,066,995 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,216 |
| Himalayan Countries | 0 | - | 4.95 | 137,655 |
| Andean Countries | 0 | - | 4.95 | 84,056 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,302 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,804 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,920 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,419 |
| Danube Countries | 0 | - | 4.97 | 71,722 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,638 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,114 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,746 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,821 |
| European Landlocked Countries | 0 | - | 4.99 | 146,837 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,206 |
| Countries with the Most Species | 0 | - | 4.99 | 102,981 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,361 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,442 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,609 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,347 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,022 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,415 |
| Countries in the Alps | 0 | - | 4.87 | 117,770 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,196 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,479 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,453 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,057 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,162 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,757 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,349 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,241 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,004 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,602 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,513 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,362 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,970 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,238 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,256 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,289 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,096 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,599 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,626 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,617 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,363 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,026 |
| Largest Countries By Category | 0 | - | 4.97 | 157,743 |
| Countries by Countries | 0 | - | 4.96 | 62,894 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,285 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,480 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,384 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,760,269 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,438 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,764 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,454 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,276 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,402 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,244 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,106 |
| Longest International Borders | 0 | - | 4.99 | 264,754 |
| Countries with Three Borders | 0 | - | 4.96 | 36,475 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,945 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,057 |
| Demonym of Every Country | 0 | - | 4.91 | 59,204 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,469 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,399 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,047 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,911 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,751 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,409 |
| Island Countries | 0 | - | 4.99 | 709,993 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,880 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,599 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,132 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,657 |
| Northernmost Countries | 0 | - | 4.99 | 360,735 |
| Countries of South America | 0 | - | 5.00 | 923,700 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,142 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,309 |
| "Land" Countries | 0 | - | 4.98 | 335,926 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 251,882 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,062 |
| Top World Languages | 0 | - | 4.92 | 820,873 |
| American Cities by Stadium | 0 | - | 4.02 | 36,534 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,970 |
| All Country Flags of the World | 0 | - | 5.00 | 3,654,518 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,361 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,292 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,220 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,697 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,367 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,116 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,921 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,176 |
| Countries with Megacities | 0 | - | 4.99 | 261,908 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,035 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,080 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,334 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,115 |
| Biggest Cities in the World | 0 | - | 4.91 | 797,463 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,961 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,050 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,288 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,354 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,058 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,759 |
| Countries by Capital City | 0 | - | 5.00 | 68,040 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,041 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,527 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,887 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,031 |
| Moved Capital Cities | 0 | - | 4.96 | 74,105 |
| Countries by Official Language | 0 | - | 4.95 | 194,748 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,678 |
| Countries in their Native Language | 0 | - | 4.99 | 198,285 |
| Independence from Whom | 0 | - | 4.99 | 211,462 |
| Subdivisions by Country | 0 | - | 4.86 | 50,310 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,802 |
| Megadiverse Countries | 0 | - | 4.96 | 134,805 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,622 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,209 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,781 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,031 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,766 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,417 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,052 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,876 |
