| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,867 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,571 |
| Countries With No Rivers | 0 | - | 4.96 | 77,073 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 84,009 |
| Countries with Fjords | 0 | - | 4.94 | 101,241 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.88 | 29,274 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,938 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,911 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,825 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,141 |
| North Sea Countries | 0 | - | 4.92 | 87,640 |
| Black Sea Countries | 0 | - | 4.87 | 60,709 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,538 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,634 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,342 |
| Megadiverse Countries | 0 | - | 4.96 | 135,201 |
| African Great Lakes | 0 | - | 4.82 | 66,852 |
| Countries of Africa | 0 | - | 5.00 | 2,554,838 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,172 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,451 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,472 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,659 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,631 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,785,510 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,605 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,568 |
| Landlocked Countries | 0 | - | 4.99 | 424,584 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,594 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,031 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,480 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,846 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,503 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,704 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,322 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,005 |
| Island Countries | 0 | - | 4.99 | 712,106 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,664 |
| Himalayan Countries | 0 | - | 4.93 | 139,793 |
| Andean Countries | 0 | - | 4.94 | 85,196 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,376 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,666 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,943 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,237 |
| Danube Countries | 0 | - | 4.97 | 72,274 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,424 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,713 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,871 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,367 |
| European Landlocked Countries | 0 | - | 4.99 | 147,463 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,098 |
| Countries with the Most Species | 0 | - | 4.99 | 103,490 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,242 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,710 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,823 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,752 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,483 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,909 |
| Countries in the Alps | 0 | - | 4.87 | 118,593 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,331 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,610 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,877 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,899 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,824 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,140 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,260 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,773 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,339 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,072 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,798 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,665 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,455 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,691 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,780 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,537 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,528 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,550 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,498 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,225 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,856 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,431 |
| Largest Countries By Category | 0 | - | 4.97 | 158,672 |
| Countries by Countries | 0 | - | 4.96 | 63,514 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,880 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,989 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,349 |
| Northernmost Countries | 0 | - | 4.99 | 363,430 |
| Landforms by Country | 0 | - | 4.52 | 52,011 |
| Countries of South America | 0 | - | 5.00 | 930,977 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,369 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,597 |
| "Land" Countries | 0 | - | 4.98 | 338,078 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,176 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,360 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,035 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,832 |
| Countries with Megacities | 0 | - | 4.99 | 266,456 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,539 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,934 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,839 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,046 |
| Capitals by River | 0 | - | 4.55 | 48,377 |
| Countries by Official Language | 0 | - | 4.95 | 195,782 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,323 |
| Countries in their Native Language | 0 | - | 4.99 | 199,565 |
| Independence from Whom | 0 | - | 4.99 | 212,788 |
| Subdivisions by Country | 0 | - | 4.87 | 50,571 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,244 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,769 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,484 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,389 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,184 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,305 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,452 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,770 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,934 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,513 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,782 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,226 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,228 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,315 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,379 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,107 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,517 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,638 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,052 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,594 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,014 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,955 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,440 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,256 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,294 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,418 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,615 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,624 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,200 |
| Widest Countries East to West | 0 | - | 4.92 | 130,334 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,566 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,116 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,472 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,986 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,874 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,372 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,468 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,868 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,271 |
| Countries with Double Letters | 0 | - | 4.96 | 96,826 |
| Countries that End in N | 0 | - | 4.95 | 171,704 |
| Countries with Five Letters | 0 | - | 4.96 | 283,414 |
| Countries with Six Letters | 0 | - | 4.94 | 214,187 |
| Countries with W | 0 | - | 4.96 | 160,761 |
| Countries with Z | 0 | - | 4.98 | 292,153 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,114 |
| Countries That End in U | 0 | - | 4.95 | 121,083 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,922 |
| Countries that End in O | 0 | - | 4.92 | 159,731 |
| Countries that End in R | 0 | - | 4.87 | 119,120 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,870 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,610 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,018 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,727 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,652 |
| Countries That End in Y | 0 | - | 4.91 | 186,032 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,310 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,149 |
| Countries that End in I | 0 | - | 4.94 | 135,259 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,474 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,982 |
| Countries That End in NIA | 0 | - | 4.92 | 109,968 |
| Countries That End in BIA | 0 | - | 4.93 | 149,473 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,402 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,675 |
| Countries That End in RIA | 0 | - | 4.93 | 126,993 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,276 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,309 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,040 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,471 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,048 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,745 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,237 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,515 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,588 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,279 |
| Countries that End in L | 0 | - | 4.94 | 157,046 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 217,045 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,318 |
| City to Country Quiz #1 | 0 | - | 4.97 | 156,952 |
| City to Country Quiz #3 | 0 | - | 4.88 | 119,610 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,295 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,243 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,018 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,352 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 164,148 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,836 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,130 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,195 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,786 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 63,164 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,844,513 |
| One Border Countries | 0 | - | 4.98 | 471,359 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,835 |
