| Who Controls It? #1 | 0 | - | 4.83 | 48,588 |
| Subdivisions by Country | 0 | - | 4.87 | 50,571 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,504 |
| Boundary Waters | 0 | - | 4.92 | 88,712 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,368 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,571 |
| Who Controls It? #2 | 0 | - | 4.78 | 31,378 |
| Who Controls It? #3 | 0 | - | 4.58 | 19,679 |
| Landlocked Countries | 0 | - | 4.99 | 424,578 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,785,015 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,858 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,290 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,812 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,849 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,663 |
| Himalayan Countries | 0 | - | 4.93 | 139,793 |
| Andean Countries | 0 | - | 4.94 | 85,193 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,376 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,664 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,943 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,236 |
| Danube Countries | 0 | - | 4.97 | 72,274 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,424 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,713 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,870 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,367 |
| European Landlocked Countries | 0 | - | 4.99 | 147,463 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,098 |
| Countries with the Most Species | 0 | - | 4.99 | 103,490 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,242 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,710 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,823 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,751 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,483 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,908 |
| Countries in the Alps | 0 | - | 4.87 | 118,591 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,330 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,610 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,876 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,898 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,823 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,140 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,258 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,772 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,339 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,072 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,797 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,665 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,455 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,691 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,780 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,534 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,528 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,548 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,498 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,224 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,855 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,431 |
| Largest Countries By Category | 0 | - | 4.97 | 158,669 |
| Countries by Countries | 0 | - | 4.96 | 63,513 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,108 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,362 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,644 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,989 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,350 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,951 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,719 |
| Most Populous City by U.S. County | 0 | - | 4.35 | 20,137 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,789 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,130 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,773 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,488 |
| Longest International Borders | 0 | - | 4.99 | 265,637 |
| Countries with Three Borders | 0 | - | 4.96 | 36,726 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,296 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,439 |
| Demonym of Every Country | 0 | - | 4.90 | 61,322 |
| World Capitals Quiz | 0 | - | 5.00 | 5,099,355 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,560 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,372 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,970 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,490 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,911 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,322 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,002 |
| Island Countries | 0 | - | 4.99 | 712,105 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,347 |
| Northernmost Countries | 0 | - | 4.99 | 363,427 |
| Countries of South America | 0 | - | 5.00 | 930,977 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,359 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,574 |
| "Land" Countries | 0 | - | 4.98 | 338,073 |
| Top World Languages | 0 | - | 4.92 | 828,251 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,688 |
| Globe Grid | 0 | - | 4.32 | 32,031 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,102 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,880 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,831 |
| Countries with Megacities | 0 | - | 4.99 | 266,455 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,535 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,932 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,837 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,045 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,093 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,189 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,867 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,059 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,033 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,936 |
| Countries by Capital City | 0 | - | 5.00 | 69,188 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,734 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,103 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,700 |
| Moved Capital Cities | 0 | - | 4.96 | 74,574 |
| Countries by Official Language | 0 | - | 4.95 | 195,781 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,322 |
| Countries in their Native Language | 0 | - | 4.99 | 199,563 |
| Independence from Whom | 0 | - | 4.99 | 212,787 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,241 |
| Megadiverse Countries | 0 | - | 4.96 | 135,199 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,769 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,484 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,387 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,184 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,451 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,769 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,933 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,512 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,782 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,226 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,227 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,315 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,379 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,107 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,517 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,637 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,858 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,050 |
| World Map Quiz | 0 | - | 4.81 | 65,470 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,652 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,592 |
| Countries by Founding Story | 0 | - | 4.95 | 77,688 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,013 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,954 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,440 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,255 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,294 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,417 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,614 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,623 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,191 |
| Widest Countries East to West | 0 | - | 4.92 | 130,333 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,566 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,115 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,471 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,985 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,873 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,370 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,468 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,868 |
| Countries with Double Letters | 0 | - | 4.96 | 96,826 |
| Countries that End in N | 0 | - | 4.95 | 171,703 |
| Countries with Five Letters | 0 | - | 4.96 | 283,414 |
| Countries with Six Letters | 0 | - | 4.94 | 214,186 |
| Countries with W | 0 | - | 4.96 | 160,760 |
| Countries with Z | 0 | - | 4.98 | 292,151 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,112 |
| Countries That End in U | 0 | - | 4.95 | 121,083 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,922 |
| Countries that End in O | 0 | - | 4.92 | 159,730 |
| Countries that End in R | 0 | - | 4.87 | 119,120 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,869 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,609 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,016 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,727 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,651 |
| Countries That End in Y | 0 | - | 4.91 | 186,030 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,308 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,149 |
| Countries that End in I | 0 | - | 4.94 | 135,259 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,474 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,982 |
| Countries That End in NIA | 0 | - | 4.92 | 109,968 |
| Countries That End in BIA | 0 | - | 4.93 | 149,472 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,402 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,673 |
| Countries That End in RIA | 0 | - | 4.93 | 126,992 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,276 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,308 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,040 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,471 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,048 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,744 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,237 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,515 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,796 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,588 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,595 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,279 |
| Countries that End in L | 0 | - | 4.94 | 157,045 |
