| Who Controls It? #1 | 0 | - | 4.83 | 48,656 |
| Subdivisions by Country | 0 | - | 4.87 | 50,666 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.86 | 77,869 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,591 |
| Boundary Waters | 0 | - | 4.92 | 88,834 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,466 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,838 |
| Who Controls It? #2 | 0 | - | 4.78 | 31,461 |
| Who Controls It? #3 | 0 | - | 4.58 | 19,721 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,968,420 |
| Landlocked Countries | 0 | - | 4.99 | 427,234 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,296 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,901 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,991 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,514 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,165 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,190 |
| World Capitals Quiz | 0 | - | 5.00 | 5,113,686 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,906 |
| Himalayan Countries | 0 | - | 4.93 | 140,822 |
| Andean Countries | 0 | - | 4.94 | 85,798 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,914 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,484 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,464 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,688 |
| Danube Countries | 0 | - | 4.97 | 72,553 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,800 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,971 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,439 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,914 |
| European Landlocked Countries | 0 | - | 4.99 | 147,740 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,537 |
| Countries with the Most Species | 0 | - | 4.99 | 103,645 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,638 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,814 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,953 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,925 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,679 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,129 |
| Countries in the Alps | 0 | - | 4.87 | 118,972 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,987 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,131 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,053 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,171 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,127 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,389 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,594 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,991 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,513 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,314 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,954 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,831 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,674 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,924 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,019 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,148 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,732 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,438 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,842 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,304 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,491 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,615 |
| Largest Countries By Category | 0 | - | 4.97 | 159,094 |
| Countries by Countries | 0 | - | 4.97 | 63,807 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,444 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,450 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,705 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,227 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,812,336 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,577 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,024 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,886 |
| Most Populous U.S. Counties | 0 | - | 4.13 | 25,138 |
| Most Populous City by U.S. County | 0 | - | 4.35 | 20,173 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,402 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,657 |
| Longest International Borders | 0 | - | 4.99 | 265,998 |
| Countries with Three Borders | 0 | - | 4.96 | 36,828 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,424 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,568 |
| Demonym of Every Country | 0 | - | 4.90 | 61,633 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,406 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,067 |
| "Second Best" Geography Edition #1 | 0 | - | 4.56 | 63,743 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,603 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,237 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,037 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,350 |
| Island Countries | 0 | - | 4.99 | 713,010 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,148 |
| Northernmost Countries | 0 | - | 4.99 | 364,590 |
| Countries of South America | 0 | - | 5.00 | 934,270 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,487 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,978 |
| "Land" Countries | 0 | - | 4.98 | 338,993 |
| Which Country Does Not Border... | 0 | - | 4.78 | 94,008 |
| Top World Languages | 0 | - | 4.92 | 831,229 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,775 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,139 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,499 |
| Countries with Megacities | 0 | - | 4.99 | 267,843 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,147 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,337 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,473 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,436 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,504 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,553 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,083 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,347 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,439 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,375 |
| Countries by Capital City | 0 | - | 5.00 | 69,622 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,143 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,354 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,958 |
| Moved Capital Cities | 0 | - | 4.96 | 74,733 |
| Countries by Official Language | 0 | - | 4.95 | 196,220 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,943 |
| Countries in their Native Language | 0 | - | 4.99 | 199,958 |
| Independence from Whom | 0 | - | 4.99 | 213,404 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,664 |
| Megadiverse Countries | 0 | - | 4.96 | 149,029 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,136 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,577 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,805 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,257 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,469 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,925 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,277 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,626 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,166 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,287 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,769 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,488 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,507 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,218 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,639 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,974 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,397,012 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,729 |
| World Map Quiz | 0 | - | 4.81 | 65,924 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,887 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,815 |
| Countries by Founding Story | 0 | - | 4.95 | 77,907 |
| Countries by Road Signs | 0 | - | 4.98 | 54,448 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,512 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,234 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,704 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,928 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,550 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,662 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,849 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,764 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,939 |
| Widest Countries East to West | 0 | - | 4.92 | 130,852 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,628 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,401 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,562 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,159 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,107 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,616 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,534 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,922 |
| Countries with Double Letters | 0 | - | 4.96 | 97,628 |
| Countries that End in N | 0 | - | 4.95 | 172,630 |
| Countries with Five Letters | 0 | - | 4.96 | 284,638 |
| Countries with Six Letters | 0 | - | 4.94 | 214,959 |
| Countries with W | 0 | - | 4.96 | 161,316 |
| Countries with Z | 0 | - | 4.98 | 293,002 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,672 |
| Countries That End in U | 0 | - | 4.95 | 121,393 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,429 |
| Countries that End in O | 0 | - | 4.92 | 160,371 |
| Countries that End in R | 0 | - | 4.87 | 119,281 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,062 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,150 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 185,759 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,197 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,760 |
| Countries That End in Y | 0 | - | 4.91 | 186,176 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,281 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,422 |
| Countries that End in I | 0 | - | 4.94 | 135,424 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,267 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,147 |
| Countries That End in NIA | 0 | - | 4.92 | 110,159 |
| Countries That End in BIA | 0 | - | 4.93 | 149,739 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,933 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,906 |
| Countries That End in RIA | 0 | - | 4.93 | 127,146 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,544 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,943 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,392 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,859 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,408 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,920 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,459 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,609 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 126,058 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,734 |
