| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,460 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,390 |
| Countries With No Rivers | 0 | - | 4.96 | 76,776 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,797 |
| Countries with Fjords | 0 | - | 4.94 | 100,866 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,675 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,649 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,006 |
| North Sea Countries | 0 | - | 4.92 | 87,370 |
| Black Sea Countries | 0 | - | 4.87 | 60,592 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,364 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,458 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,213 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,471 |
| Megadiverse Countries | 0 | - | 4.96 | 134,847 |
| African Great Lakes | 0 | - | 4.82 | 66,189 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,779 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,147 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,169 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,363 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,431 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,424,129 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,562 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,506 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,287 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,473 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,216 |
| Landlocked Countries | 0 | - | 4.99 | 420,022 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,764,503 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,703 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,318 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,336 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,630 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,383 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,401 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,243 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,244 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,499 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,034 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,933 |
| Biggest City by River | 0 | - | 4.41 | 52,847 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,536 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,919 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,962 |
| Island Countries | 0 | - | 4.99 | 710,205 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,480 |
| Himalayan Countries | 0 | - | 4.95 | 137,900 |
| Andean Countries | 0 | - | 4.95 | 84,163 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,375 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,953 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,031 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,481 |
| Danube Countries | 0 | - | 4.97 | 71,771 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,714 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,170 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,865 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,949 |
| European Landlocked Countries | 0 | - | 4.99 | 146,908 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,295 |
| Countries with the Most Species | 0 | - | 4.99 | 103,041 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,449 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,469 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,638 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,402 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,081 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,470 |
| Countries in the Alps | 0 | - | 4.87 | 117,885 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 97,373 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,609 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,508 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,394 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,243 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,804 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,406 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,287 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,044 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,656 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,547 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,390 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,019 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,310 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,315 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,445 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,140 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,645 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,713 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,941 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,529 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,068 |
| Largest Countries By Category | 0 | - | 4.97 | 157,846 |
| Countries by Countries | 0 | - | 4.97 | 62,958 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,450 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,452 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,333 |
| Northernmost Countries | 0 | - | 4.99 | 361,022 |
| Landforms by Country | 0 | - | 4.52 | 51,968 |
| Countries of South America | 0 | - | 5.00 | 924,464 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,315 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,407 |
| "Land" Countries | 0 | - | 4.98 | 336,085 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,070 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,045 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,171 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,352 |
| Countries with Megacities | 0 | - | 4.99 | 262,914 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,189 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,169 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,491 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,213 |
| Capitals by River | 0 | - | 4.55 | 48,307 |
| Countries by Official Language | 0 | - | 4.95 | 194,855 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,823 |
| Countries in their Native Language | 0 | - | 4.99 | 198,395 |
| Independence from Whom | 0 | - | 4.99 | 211,611 |
| Subdivisions by Country | 0 | - | 4.86 | 50,340 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,909 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,728 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,235 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,811 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,051 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,094 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,853 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,454 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,145 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,910 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,545 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,030 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,263 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,776 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,062 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,844 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,228 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,154 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,713 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,054 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,775 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,659 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,657 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,794 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,931 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,335 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,399 |
| Widest Countries East to West | 0 | - | 4.92 | 129,462 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,410 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,110 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,042 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,604 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,362 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,662 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,291 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,752 |
| Countries with Double Letters | 0 | - | 4.97 | 95,313 |
| Countries that End in N | 0 | - | 4.95 | 170,338 |
| Countries with Five Letters | 0 | - | 4.96 | 281,158 |
| Countries with Six Letters | 0 | - | 4.94 | 212,757 |
| Countries with W | 0 | - | 4.97 | 159,672 |
| Countries with Z | 0 | - | 4.98 | 290,551 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,937 |
| Countries That End in U | 0 | - | 4.95 | 120,499 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,944 |
| Countries that End in O | 0 | - | 4.92 | 159,270 |
| Countries that End in R | 0 | - | 4.87 | 118,794 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,560 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,552 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,290 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,195 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,797 |
| Countries That End in Y | 0 | - | 4.91 | 185,700 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,474 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,565 |
| Countries that End in I | 0 | - | 4.94 | 134,930 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,676 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,648 |
| Countries That End in NIA | 0 | - | 4.92 | 109,600 |
| Countries That End in BIA | 0 | - | 4.93 | 148,956 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,857 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,179 |
| Countries That End in RIA | 0 | - | 4.93 | 126,615 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,749 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,006 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,376 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,762 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,300 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,397 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,768 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,349 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,265 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 53,677 |
| Countries that End in L | 0 | - | 4.94 | 156,629 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 214,608 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,181 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,900 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,804 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,858 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 249,010 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,343 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 142,764 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 163,274 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 224,775 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,671 |
