| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,161 |
| Landlocked Countries | 0 | - | 4.99 | 424,817 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,655 |
| Countries with the Most Airports | 0 | - | 4.96 | 100,034 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,610 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 122,971 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,774 |
| Himalayan Countries | 0 | - | 4.93 | 139,873 |
| Andean Countries | 0 | - | 4.94 | 85,234 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,407 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,735 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,975 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,279 |
| Danube Countries | 0 | - | 4.97 | 72,295 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,446 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,737 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,917 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,412 |
| European Landlocked Countries | 0 | - | 4.99 | 147,490 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,139 |
| Countries with the Most Species | 0 | - | 4.99 | 103,507 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,280 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,721 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,834 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,769 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,504 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,931 |
| Countries in the Alps | 0 | - | 4.87 | 118,642 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,404 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,669 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,896 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,924 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,847 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,159 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,288 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,792 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,360 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,093 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,805 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,676 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,475 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,709 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,800 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,584 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,539 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,621 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,527 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,320 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,913 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,454 |
| Largest Countries By Category | 0 | - | 4.97 | 158,712 |
| Countries by Countries | 0 | - | 4.96 | 63,541 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,147 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,373 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,647 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,011 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,798,248 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.95 | 72,930 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,679 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,413 |
| Island Countries | 0 | - | 4.99 | 712,194 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,639 |
| Northernmost Countries | 0 | - | 4.99 | 363,568 |
| Countries of South America | 0 | - | 5.00 | 931,349 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,723 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,886,279 |
| "Land" Countries | 0 | - | 4.98 | 338,160 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 62,079 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,391,453 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,901 |
| Countries with Megacities | 0 | - | 4.99 | 266,609 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,604 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,976 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,904 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,078 |
| Countries by Official Language | 0 | - | 4.95 | 195,832 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,396 |
| Countries in their Native Language | 0 | - | 4.99 | 199,609 |
| Independence from Whom | 0 | - | 4.99 | 212,854 |
| Subdivisions by Country | 0 | - | 4.87 | 50,577 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,288 |
| Megadiverse Countries | 0 | - | 4.96 | 135,213 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,815 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,495 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,400 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,198 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,485 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,786 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,991 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,522 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,785 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,231 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,308 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,329 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,394 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,113 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,538 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,653 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,115 |
| World Map Quiz | 0 | - | 4.81 | 65,551 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,776 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,618 |
| Countries by Founding Story | 0 | - | 4.95 | 77,717 |
| Countries by Road Signs | 0 | - | 4.98 | 54,284 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,059 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,980 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,457 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,327 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,315 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,444 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,644 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,634 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,382 |
| Widest Countries East to West | 0 | - | 4.92 | 130,357 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,576 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,152 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,482 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,999 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,895 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,390 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,471 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,873 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,473 |
| Countries with Double Letters | 0 | - | 4.96 | 96,869 |
| Countries that End in N | 0 | - | 4.95 | 171,755 |
| Countries with Five Letters | 0 | - | 4.96 | 283,500 |
| Countries with Six Letters | 0 | - | 4.94 | 214,232 |
| Countries with W | 0 | - | 4.96 | 160,800 |
| Countries with Z | 0 | - | 4.98 | 292,218 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,151 |
| Countries That End in U | 0 | - | 4.95 | 121,103 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,960 |
| Countries that End in O | 0 | - | 4.92 | 159,743 |
| Countries that End in R | 0 | - | 4.87 | 119,128 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,886 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,663 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,046 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,749 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,678 |
| Countries That End in Y | 0 | - | 4.91 | 186,044 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,343 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,172 |
| Countries that End in I | 0 | - | 4.94 | 135,263 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,511 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,001 |
| Countries That End in NIA | 0 | - | 4.92 | 109,987 |
| Countries That End in BIA | 0 | - | 4.93 | 149,506 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,424 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,697 |
| Countries That End in RIA | 0 | - | 4.93 | 127,004 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,297 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,376 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,067 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,509 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,075 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,761 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,258 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,519 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,816 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,604 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,623 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,311 |
| Countries that End in L | 0 | - | 4.94 | 157,061 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 217,501 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,326 |
| City to Country Quiz #1 | 0 | - | 4.97 | 157,158 |
| City to Country Quiz #3 | 0 | - | 4.88 | 119,752 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,343 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,288 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,045 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,373 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 164,176 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 225,870 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,143 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,210 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,801 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 63,182 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,960 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,761 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,130 |
| One Border Countries | 0 | - | 4.98 | 471,495 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,281 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,845,396 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,648,517 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,249 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,848 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,559 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,833 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,119 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,518 |
| Countries by National Anthem | 0 | - | 4.92 | 71,389 |
| NATO Countries | 0 | - | 4.98 | 282,997 |
| EU Countries Quiz | 0 | - | 4.99 | 277,325 |
| Recently Independent Countries | 0 | - | 4.98 | 159,871 |
| French-Speaking Countries | 0 | - | 4.85 | 271,500 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 84,014 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,504 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,901 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,400 |
| German-Speaking Countries | 0 | - | 4.92 | 145,961 |
