| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,977 |
| Longest International Borders | 0 | - | 4.99 | 264,473 |
| Countries with Three Borders | 0 | - | 4.96 | 36,396 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,838 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,690 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,870 |
| One Border Countries | 0 | - | 4.98 | 467,011 |
| Clear All Country Borders on the World Map | 0 | - | 4.63 | 41,054 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,817,594 |
| Boundary Waters | 0 | - | 4.92 | 88,316 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,033 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,767 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,155 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 311,983 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,786 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,903 |
| Countries with Two Borders | 0 | - | 4.99 | 149,536 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,113 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,782 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,636 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,089 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,443 |
| Countries by Borders #3 | 0 | - | 4.98 | 97,872 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,681 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,695 |
| Longest Border by Country #2 | 0 | - | 4.95 | 120,911 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,372 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,367 |
| Bordering Countries by HDI Difference | 0 | - | 4.90 | 51,822 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,779 |
| Landlocked Countries | 0 | - | 4.99 | 417,565 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,239,740 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,442 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,480 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,466 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,701 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,351 |
| Himalayan Countries | 0 | - | 4.94 | 136,872 |
| Andean Countries | 0 | - | 4.95 | 83,655 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,916 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,241 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,586 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,172 |
| Danube Countries | 0 | - | 4.97 | 71,519 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,351 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,935 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,380 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,438 |
| European Landlocked Countries | 0 | - | 4.99 | 146,234 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,938 |
| Countries with the Most Species | 0 | - | 4.99 | 102,587 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,061 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,373 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,546 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,222 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,881 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,264 |
| Countries in the Alps | 0 | - | 4.86 | 117,480 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,998 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,107 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,333 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,836 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,938 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,355 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,113 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,074 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,882 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,423 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,416 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,264 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,823 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,086 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,097 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,929 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,967 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,492 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,357 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,599 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,873 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,899 |
| Largest Countries By Category | 0 | - | 4.97 | 157,429 |
| Countries by Countries | 0 | - | 4.96 | 62,709 |
| Country Flags with the Most White | 0 | - | 4.87 | 138,005 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,118 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,438 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,195 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,927 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,126 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,108 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 86,896 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,237 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,698 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,118 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,359 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,935 |
| Demonym of Every Country | 0 | - | 4.91 | 59,023 |
| World Capitals Quiz | 0 | - | 5.00 | 5,056,404 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,748,037 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,266 |
| Smallest Countries Bordering Each Other | 0 | - | 4.63 | 92,583 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,873 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,130 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,234 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,409 |
| Island Countries | 0 | - | 4.99 | 709,229 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,615 |
| Northernmost Countries | 0 | - | 4.99 | 359,899 |
| Countries of South America | 0 | - | 5.00 | 921,183 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,867 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,862,159 |
| "Land" Countries | 0 | - | 4.98 | 335,408 |
| Top World Languages | 0 | - | 4.92 | 818,742 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,298 |
| Globe Grid | 0 | - | 4.32 | 31,972 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,610 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,004 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,598 |
| Countries with Megacities | 0 | - | 4.99 | 249,613 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,440 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,737 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,783 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,699 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,644 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,743 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,137 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,163 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,759 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,355 |
| Countries by Capital City | 0 | - | 5.00 | 67,683 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,853 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,344 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,823 |
| Moved Capital Cities | 0 | - | 4.96 | 73,957 |
| Countries by Official Language | 0 | - | 4.95 | 194,390 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,207 |
| Countries in their Native Language | 0 | - | 4.99 | 197,957 |
| Independence from Whom | 0 | - | 4.99 | 211,055 |
| Subdivisions by Country | 0 | - | 4.86 | 50,239 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,509 |
| Megadiverse Countries | 0 | - | 4.96 | 134,673 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,093 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,131 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,686 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,976 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,557 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,293 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,771 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,431 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,826 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,573 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,640 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,737 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,703 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,918 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,266 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,818 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,838 |
| World Map Quiz | 0 | - | 4.81 | 64,294 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,906 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,245 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,255 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,792 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,514 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,998 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,388 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,570 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,724 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,195 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,187 |
| Widest Countries East to West | 0 | - | 4.92 | 129,251 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,351 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,786 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,963 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,419 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,081 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,440 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,175 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,703 |
| Countries with Double Letters | 0 | - | 4.97 | 94,763 |
| Countries that End in N | 0 | - | 4.95 | 169,196 |
| Countries with Five Letters | 0 | - | 4.96 | 276,515 |
| Countries with Six Letters | 0 | - | 4.94 | 212,094 |
| Countries with W | 0 | - | 4.97 | 159,277 |
| Countries with Z | 0 | - | 4.98 | 289,441 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,481 |
| Countries That End in U | 0 | - | 4.95 | 120,276 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,501 |
| Countries that End in O | 0 | - | 4.92 | 159,085 |
| Countries that End in R | 0 | - | 4.87 | 118,645 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,425 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,072 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,941 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,960 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,550 |
| Countries That End in Y | 0 | - | 4.90 | 185,563 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,039 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,261 |
| Countries that End in I | 0 | - | 4.94 | 134,766 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,866 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,494 |
