| Countries by Three Words #2 | 0 | - | 4.97 | 204,918 |
| Countries by Three Words #1 | 0 | - | 4.95 | 266,753 |
| European Countries by Clue | 0 | - | 4.92 | 184,229 |
| Countries by a Single Clue #5 | 0 | - | 4.91 | 101,620 |
| Boundary Waters | 0 | - | 4.92 | 88,803 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,431 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,769 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,429 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,014 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,924,734 |
| Landlocked Countries | 0 | - | 4.99 | 426,629 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,959 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,454 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,073 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,105 |
| World Capitals Quiz | 0 | - | 5.00 | 5,110,007 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,599 |
| Himalayan Countries | 0 | - | 4.93 | 140,528 |
| Andean Countries | 0 | - | 4.94 | 85,644 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,780 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,251 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,337 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,571 |
| Danube Countries | 0 | - | 4.97 | 72,478 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,695 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,906 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,290 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,747 |
| European Landlocked Countries | 0 | - | 4.99 | 147,679 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,415 |
| Countries with the Most Species | 0 | - | 4.99 | 103,607 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,526 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,791 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,917 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,883 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,624 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,081 |
| Countries in the Alps | 0 | - | 4.87 | 118,868 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,819 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,013 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,017 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,103 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,046 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,330 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,479 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,926 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,475 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,247 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,921 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,790 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,622 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,857 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,956 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,018 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,664 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,720 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,761 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,980 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,321 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,560 |
| Largest Countries By Category | 0 | - | 4.97 | 158,961 |
| Countries by Countries | 0 | - | 4.97 | 63,720 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,342 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,427 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,689 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,476 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,160 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,808,257 |
| Countries by Three Words #3 | 0 | - | 4.80 | 129,763 |
| Countries by Three Words #4 | 0 | - | 4.45 | 101,398 |
| Countries by a Single Clue #1 | 0 | - | 4.75 | 101,055 |
| Countries by a Single Clue #2 | 0 | - | 4.49 | 95,394 |
| Countries by a Single Clue #3 | 0 | - | 4.63 | 87,103 |
| Countries by a Single Clue #4 | 0 | - | 4.49 | 77,214 |
| Countries by a Single Clue #6 | 0 | - | 4.49 | 87,260 |
| Countries by a Single Clue #8 | 0 | - | 4.44 | 95,240 |
| Countries by a Single Clue #10 | 0 | - | 4.56 | 68,057 |
| Countries by a Single Clue #11 | 0 | - | 4.61 | 76,802 |
| Countries by a Single Clue #12 | 0 | - | 4.48 | 79,240 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,530 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,012 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,847 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,634 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,253 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,610 |
| Longest International Borders | 0 | - | 4.99 | 265,897 |
| Countries with Three Borders | 0 | - | 4.96 | 36,805 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,388 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,525 |
| Demonym of Every Country | 0 | - | 4.90 | 61,555 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,401 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,046 |
| "Second Best" Geography Edition #1 | 0 | - | 4.56 | 63,710 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,033 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,927 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,872 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,031 |
| Island Countries | 0 | - | 4.99 | 712,782 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,455 |
| Northernmost Countries | 0 | - | 4.99 | 364,314 |
| Countries of South America | 0 | - | 5.00 | 933,496 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,488 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,151 |
| "Land" Countries | 0 | - | 4.98 | 338,606 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,983 |
| Top World Languages | 0 | - | 4.92 | 830,560 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,753 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,047 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,343 |
| Countries with Megacities | 0 | - | 4.99 | 267,496 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,999 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,240 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,331 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,341 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,411 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,463 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,025 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,275 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,334 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,251 |
| Countries by Capital City | 0 | - | 5.00 | 69,516 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,968 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,285 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,884 |
| Moved Capital Cities | 0 | - | 4.96 | 74,693 |
| Countries by Official Language | 0 | - | 4.95 | 196,127 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,795 |
| Countries in their Native Language | 0 | - | 4.99 | 199,847 |
| Independence from Whom | 0 | - | 4.99 | 213,243 |
| Subdivisions by Country | 0 | - | 4.87 | 50,642 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,568 |
| Megadiverse Countries | 0 | - | 4.96 | 145,814 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,041 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,558 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,755 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,240 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,361 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,892 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,193 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,596 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,129 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,275 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,653 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,439 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,467 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,181 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,609 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,923 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,413 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,546 |
| World Map Quiz | 0 | - | 4.81 | 65,831 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,576 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,761 |
| Countries by Founding Story | 0 | - | 4.95 | 77,861 |
| Countries by Road Signs | 0 | - | 4.98 | 54,396 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,390 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,164 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,627 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,750 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,489 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,611 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,797 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,735 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,858 |
| Widest Countries East to West | 0 | - | 4.92 | 130,780 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,619 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,316 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,538 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,105 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,051 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,546 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,518 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,909 |
| Countries with Double Letters | 0 | - | 4.96 | 97,273 |
| Countries that End in N | 0 | - | 4.95 | 172,358 |
| Countries with Five Letters | 0 | - | 4.96 | 284,250 |
| Countries with Six Letters | 0 | - | 4.94 | 214,674 |
| Countries with W | 0 | - | 4.96 | 161,088 |
| Countries with Z | 0 | - | 4.98 | 292,660 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,430 |
| Countries That End in U | 0 | - | 4.95 | 121,269 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,232 |
| Countries that End in O | 0 | - | 4.92 | 160,279 |
| Countries that End in R | 0 | - | 4.87 | 119,226 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,987 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,978 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 174,916 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,929 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,012 |
| Countries That End in Y | 0 | - | 4.91 | 186,122 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,671 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,341 |
| Countries that End in I | 0 | - | 4.94 | 135,368 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,794 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,096 |
| Countries That End in NIA | 0 | - | 4.92 | 110,108 |
| Countries That End in BIA | 0 | - | 4.93 | 149,656 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,833 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,822 |
| Countries That End in RIA | 0 | - | 4.93 | 127,100 |
