| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,395 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,354 |
| Countries With No Rivers | 0 | - | 4.96 | 76,727 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,775 |
| Countries with Fjords | 0 | - | 4.94 | 100,812 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,643 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 412,521 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,623 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,994 |
| North Sea Countries | 0 | - | 4.92 | 87,336 |
| Black Sea Countries | 0 | - | 4.87 | 60,583 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,337 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,431 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,198 |
| Megadiverse Countries | 0 | - | 4.96 | 134,801 |
| African Great Lakes | 0 | - | 4.82 | 66,107 |
| Countries of Africa | 0 | - | 5.00 | 2,532,392 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,643 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,067 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,100 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,314 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,405 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,368,970 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,495 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,134 |
| Landlocked Countries | 0 | - | 4.99 | 419,422 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,759,806 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,384 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,933 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,731 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,402 |
| Biggest City by River | 0 | - | 4.41 | 52,832 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,514 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,726 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,368 |
| Island Countries | 0 | - | 4.99 | 709,972 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,191 |
| Himalayan Countries | 0 | - | 4.95 | 137,630 |
| Andean Countries | 0 | - | 4.95 | 84,041 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,295 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,786 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,907 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,406 |
| Danube Countries | 0 | - | 4.97 | 71,713 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,626 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,110 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,732 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,807 |
| European Landlocked Countries | 0 | - | 4.99 | 146,824 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,201 |
| Countries with the Most Species | 0 | - | 4.99 | 102,970 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,347 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,442 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,606 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,343 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,017 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,407 |
| Countries in the Alps | 0 | - | 4.87 | 117,763 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,193 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,468 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,452 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,050 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,157 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,750 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,344 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,237 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,997 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,598 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,510 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,361 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,966 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,230 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,253 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,280 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,093 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,596 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,613 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,579 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,351 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,024 |
| Largest Countries By Category | 0 | - | 4.97 | 157,731 |
| Countries by Countries | 0 | - | 4.96 | 62,889 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,801 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,374 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,570 |
| Northernmost Countries | 0 | - | 4.99 | 360,701 |
| Landforms by Country | 0 | - | 4.52 | 51,964 |
| Countries of South America | 0 | - | 5.00 | 923,598 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,971 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,072 |
| "Land" Countries | 0 | - | 4.98 | 335,911 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,051 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,006 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,902 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,160 |
| Countries with Megacities | 0 | - | 4.99 | 261,743 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,030 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,068 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,310 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,105 |
| Capitals by River | 0 | - | 4.55 | 48,295 |
| Countries by Official Language | 0 | - | 4.95 | 194,733 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,656 |
| Countries in their Native Language | 0 | - | 4.99 | 198,273 |
| Independence from Whom | 0 | - | 4.99 | 211,437 |
| Subdivisions by Country | 0 | - | 4.86 | 50,303 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,796 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,613 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,207 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,778 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,030 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,071 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,759 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,411 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,043 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,869 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,512 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,002 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,099 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,745 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,021 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,806 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,179 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,353 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,328 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,078 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,611 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,990 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,711 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,478 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,581 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,724 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,870 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,298 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,328 |
| Widest Countries East to West | 0 | - | 4.92 | 129,416 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,395 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,007 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,011 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,557 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,280 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,599 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,256 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,734 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,563 |
| Countries with Double Letters | 0 | - | 4.97 | 95,167 |
| Countries that End in N | 0 | - | 4.95 | 170,141 |
| Countries with Five Letters | 0 | - | 4.96 | 280,726 |
| Countries with Six Letters | 0 | - | 4.94 | 212,590 |
| Countries with W | 0 | - | 4.97 | 159,570 |
| Countries with Z | 0 | - | 4.98 | 289,914 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,813 |
| Countries That End in U | 0 | - | 4.95 | 120,433 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,822 |
| Countries that End in O | 0 | - | 4.92 | 159,222 |
| Countries that End in R | 0 | - | 4.87 | 118,752 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,530 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,416 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,162 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,125 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,714 |
| Countries That End in Y | 0 | - | 4.91 | 185,663 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,314 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,481 |
| Countries that End in I | 0 | - | 4.94 | 134,899 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,161 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,599 |
| Countries That End in NIA | 0 | - | 4.92 | 109,542 |
| Countries That End in BIA | 0 | - | 4.93 | 148,881 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,777 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,103 |
| Countries That End in RIA | 0 | - | 4.93 | 126,567 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,682 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,829 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,288 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,668 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,202 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,358 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,716 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,283 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,221 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 53,594 |
| Countries that End in L | 0 | - | 4.94 | 156,572 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 214,241 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,161 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,861 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,750 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,804 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 248,873 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 200,246 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 142,682 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 163,180 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 224,682 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 152,621 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 70,971 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,609 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 62,699 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,824,405 |
| One Border Countries | 0 | - | 4.98 | 467,952 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,381 |
