| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,441 |
| Longest International Borders | 0 | - | 4.99 | 265,526 |
| Countries with Three Borders | 0 | - | 4.96 | 36,689 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,240 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,470 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,531 |
| One Border Countries | 0 | - | 4.98 | 470,945 |
| Clear All Country Borders on the World Map | 0 | - | 4.68 | 41,408 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,841,918 |
| Boundary Waters | 0 | - | 4.92 | 88,668 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,331 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,478 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,853 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 313,549 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,589 |
| Largest Countries with No Borders | 0 | - | 4.97 | 222,011 |
| Countries with Two Borders | 0 | - | 4.99 | 150,235 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,660 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,350 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 131,582 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,674 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,810 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,286 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,829 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,820 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,366 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,842 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,960 |
| Bordering Countries by HDI Difference | 0 | - | 4.89 | 52,070 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,573 |
| Landlocked Countries | 0 | - | 4.99 | 423,807 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,731,064 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,819 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,217 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,707 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,730 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,336 |
| Himalayan Countries | 0 | - | 4.94 | 139,513 |
| Andean Countries | 0 | - | 4.94 | 85,053 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,242 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,443 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,800 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,114 |
| Danube Countries | 0 | - | 4.97 | 72,208 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,302 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,622 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,704 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,211 |
| European Landlocked Countries | 0 | - | 4.99 | 147,376 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,975 |
| Countries with the Most Species | 0 | - | 4.99 | 103,421 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,112 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,681 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,792 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,693 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,438 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,850 |
| Countries in the Alps | 0 | - | 4.87 | 118,489 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,069 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,449 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,810 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,812 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,741 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,097 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,916 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,669 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,295 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,017 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,761 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,630 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,385 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,639 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,721 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,373 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,475 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,222 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,350 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,903 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,653 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,380 |
| Largest Countries By Category | 0 | - | 4.97 | 158,543 |
| Countries by Countries | 0 | - | 4.96 | 63,437 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,005 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,348 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,620 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,904 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,243 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,571 |
| Walking Across Borders with Hints #1 | 0 | - | 4.94 | 109,192 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,813 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,186 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,926 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,657 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,572 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,365 |
| Demonym of Every Country | 0 | - | 4.90 | 61,145 |
| World Capitals Quiz | 0 | - | 5.00 | 5,094,660 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,791,995 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,354 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 93,023 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,223 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,246 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,096 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,529 |
| Island Countries | 0 | - | 4.99 | 711,754 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,414 |
| Northernmost Countries | 0 | - | 4.99 | 363,062 |
| Countries of South America | 0 | - | 5.00 | 929,950 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,225 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,307 |
| "Land" Countries | 0 | - | 4.98 | 337,880 |
| Top World Languages | 0 | - | 4.92 | 827,176 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,644 |
| Globe Grid | 0 | - | 4.32 | 32,028 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,061 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,774 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,437 |
| Countries with Megacities | 0 | - | 4.99 | 265,857 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,234 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,751 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,493 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,844 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,950 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,882 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,780 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,968 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,901 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,756 |
| Countries by Capital City | 0 | - | 5.00 | 69,040 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,622 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,035 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,616 |
| Moved Capital Cities | 0 | - | 4.96 | 74,514 |
| Countries by Official Language | 0 | - | 4.95 | 195,636 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,055 |
| Countries in their Native Language | 0 | - | 4.99 | 199,413 |
| Independence from Whom | 0 | - | 4.99 | 212,557 |
| Subdivisions by Country | 0 | - | 4.87 | 50,533 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,069 |
| Megadiverse Countries | 0 | - | 4.96 | 135,154 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,437 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,460 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,339 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,162 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,373 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,698 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,740 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,748 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,207 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,092 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,220 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,331 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,058 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,476 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,601 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,388,477 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,821 |
| World Map Quiz | 0 | - | 4.81 | 65,379 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,265 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,352 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,649 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,672 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,328 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,952 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,192 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,313 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,528 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,583 |
| Tallest Countries North to South | 0 | - | 4.85 | 128,838 |
| Widest Countries East to West | 0 | - | 4.92 | 130,184 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,529 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,021 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,439 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,930 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,806 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,080 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,447 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,851 |
| Countries with Double Letters | 0 | - | 4.96 | 96,678 |
| Countries that End in N | 0 | - | 4.95 | 171,557 |
| Countries with Five Letters | 0 | - | 4.96 | 283,203 |
| Countries with Six Letters | 0 | - | 4.94 | 214,020 |
| Countries with W | 0 | - | 4.96 | 160,639 |
| Countries with Z | 0 | - | 4.98 | 291,956 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,003 |
| Countries That End in U | 0 | - | 4.95 | 121,019 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,790 |
| Countries that End in O | 0 | - | 4.92 | 159,671 |
| Countries that End in R | 0 | - | 4.87 | 119,073 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,830 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,468 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,933 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,650 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,574 |
| Countries That End in Y | 0 | - | 4.91 | 185,997 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,188 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,073 |
| Countries that End in I | 0 | - | 4.94 | 135,215 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,375 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,930 |
