| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,292 |
| Landlocked Countries | 0 | - | 4.99 | 427,148 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 137,014 |
| Countries with the Most Airports | 0 | - | 4.96 | 100,439 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 127,066 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 123,609 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,870 |
| Himalayan Countries | 0 | - | 4.93 | 140,783 |
| Andean Countries | 0 | - | 4.94 | 85,774 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,898 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,464 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,451 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,674 |
| Danube Countries | 0 | - | 4.97 | 72,531 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,783 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,964 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,419 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,892 |
| European Landlocked Countries | 0 | - | 4.99 | 147,728 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,518 |
| Countries with the Most Species | 0 | - | 4.99 | 103,637 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,621 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,810 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,949 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,915 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,669 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,120 |
| Countries in the Alps | 0 | - | 4.87 | 118,951 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,960 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,103 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,050 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,158 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,114 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,379 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,577 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,982 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,506 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,305 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,949 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,824 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,664 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,914 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,014 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,124 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,722 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,370 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,828 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,247 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,465 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,606 |
| Largest Countries By Category | 0 | - | 4.97 | 159,069 |
| Countries by Countries | 0 | - | 4.97 | 63,795 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,417 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,443 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,704 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,214 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,811,609 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.95 | 73,121 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,494 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,016 |
| Island Countries | 0 | - | 4.99 | 712,967 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,034 |
| Northernmost Countries | 0 | - | 4.99 | 364,548 |
| Countries of South America | 0 | - | 5.00 | 934,100 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,304 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,664 |
| "Land" Countries | 0 | - | 4.98 | 338,947 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 62,199 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,756 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,469 |
| Countries with Megacities | 0 | - | 4.99 | 267,780 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,117 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,322 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,451 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,422 |
| Countries by Official Language | 0 | - | 4.95 | 196,191 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,909 |
| Countries in their Native Language | 0 | - | 4.99 | 199,941 |
| Independence from Whom | 0 | - | 4.99 | 213,378 |
| Subdivisions by Country | 0 | - | 4.87 | 50,663 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,637 |
| Megadiverse Countries | 0 | - | 4.96 | 148,738 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,119 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,572 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,798 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,256 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,451 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,916 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,267 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,619 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,158 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,284 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,742 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,478 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,500 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,212 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,632 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,959 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,701 |
| World Map Quiz | 0 | - | 4.81 | 65,913 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,833 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,797 |
| Countries by Founding Story | 0 | - | 4.95 | 77,901 |
| Countries by Road Signs | 0 | - | 4.98 | 54,439 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,490 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,220 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,692 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,895 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,538 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,652 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,842 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,760 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,929 |
| Widest Countries East to West | 0 | - | 4.92 | 130,835 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,627 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,384 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,556 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,150 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,095 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,600 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,532 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,921 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,620 |
| Countries with Double Letters | 0 | - | 4.96 | 97,590 |
| Countries that End in N | 0 | - | 4.95 | 172,602 |
| Countries with Five Letters | 0 | - | 4.96 | 284,596 |
| Countries with Six Letters | 0 | - | 4.94 | 214,922 |
| Countries with W | 0 | - | 4.96 | 161,288 |
| Countries with Z | 0 | - | 4.98 | 292,964 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,651 |
| Countries That End in U | 0 | - | 4.95 | 121,375 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,402 |
| Countries that End in O | 0 | - | 4.92 | 160,361 |
| Countries that End in R | 0 | - | 4.87 | 119,273 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,055 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,129 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 185,179 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,169 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,693 |
| Countries That End in Y | 0 | - | 4.91 | 186,166 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,208 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,405 |
| Countries that End in I | 0 | - | 4.94 | 135,417 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,216 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,139 |
| Countries That End in NIA | 0 | - | 4.92 | 110,153 |
| Countries That End in BIA | 0 | - | 4.93 | 149,728 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,920 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,891 |
| Countries That End in RIA | 0 | - | 4.93 | 127,140 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,534 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,912 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,376 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,837 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,389 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,917 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,446 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,601 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 126,043 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,728 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,895 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,595 |
| Countries that End in L | 0 | - | 4.94 | 157,237 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,544 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,377 |
| City to Country Quiz #1 | 0 | - | 4.96 | 157,878 |
| City to Country Quiz #3 | 0 | - | 4.88 | 120,152 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,536 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,636 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,295 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,517 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 164,403 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 226,181 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,315 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,293 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,968 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,872 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 63,353 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,227 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,861 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,932 |
| One Border Countries | 0 | - | 4.98 | 472,525 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,347 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,754 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,852,735 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,659,044 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,451 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,500 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,801 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,990 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,352 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,711 |
| Countries by National Anthem | 0 | - | 4.92 | 71,431 |
| NATO Countries | 0 | - | 4.98 | 283,933 |
| EU Countries Quiz | 0 | - | 4.99 | 278,826 |
| Recently Independent Countries | 0 | - | 4.98 | 160,499 |
| French-Speaking Countries | 0 | - | 4.85 | 271,864 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 84,235 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,159 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,852 |
