| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,636 |
| Longest International Borders | 0 | - | 4.99 | 263,559 |
| Countries with Three Borders | 0 | - | 4.96 | 36,190 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,610 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,163 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,348 |
| One Border Countries | 0 | - | 4.98 | 464,509 |
| Clear All Country Borders on the World Map | 0 | - | 4.63 | 40,794 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,801,882 |
| Boundary Waters | 0 | - | 4.92 | 88,059 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,825 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,314 |
| Countries by Borders #1 | 0 | - | 5.00 | 193,629 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 310,596 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,319 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,065 |
| Countries with Two Borders | 0 | - | 4.99 | 147,771 |
| Countries by Borders #2 | 0 | - | 4.96 | 135,481 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,315 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,246 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 114,724 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,187 |
| Countries by Borders #3 | 0 | - | 4.98 | 97,536 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,568 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,596 |
| Longest Border by Country #2 | 0 | - | 4.95 | 120,439 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,047 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 138,915 |
| Bordering Countries by HDI Difference | 0 | - | 4.90 | 51,682 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,368 |
| Landlocked Countries | 0 | - | 4.99 | 413,786 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,934,931 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,175 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,671 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,056 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,661 |
| Himalayan Countries | 0 | - | 4.95 | 135,426 |
| Andean Countries | 0 | - | 4.94 | 82,854 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,244 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,246 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,932 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,627 |
| Danube Countries | 0 | - | 4.97 | 71,097 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,780 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,551 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,523 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,438 |
| European Landlocked Countries | 0 | - | 4.99 | 145,773 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,235 |
| Countries with the Most Species | 0 | - | 4.99 | 95,251 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,375 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,203 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,372 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,967 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,582 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,962 |
| Countries in the Alps | 0 | - | 4.86 | 116,854 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,583 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,281 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,022 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,435 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,191 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,020 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,599 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,773 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,369 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,079 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,200 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,051 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,461 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,765 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,767 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,107 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,661 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,263 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,791 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,390 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,727 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,612 |
| Largest Countries By Category | 0 | - | 4.97 | 156,788 |
| Countries by Countries | 0 | - | 4.96 | 62,271 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,415 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,969 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,338 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,784 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,690 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 86,677 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 107,201 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 86,192 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,730 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,493 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,571 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,242 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,689 |
| Demonym of Every Country | 0 | - | 4.91 | 58,658 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,793 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,718,582 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,216 |
| Smallest Countries Bordering Each Other | 0 | - | 4.63 | 92,330 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,271 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,544 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,172 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,939 |
| Island Countries | 0 | - | 4.99 | 707,692 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,688 |
| Northernmost Countries | 0 | - | 4.99 | 357,825 |
| Countries of South America | 0 | - | 5.00 | 915,114 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,884 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,046 |
| "Land" Countries | 0 | - | 4.98 | 333,699 |
| Top World Languages | 0 | - | 4.92 | 813,378 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,168 |
| Globe Grid | 0 | - | 4.32 | 31,935 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,333 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,537 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,384 |
| Countries with Megacities | 0 | - | 4.99 | 247,146 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,229 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,049 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,661 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,964 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,814 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,979 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,669 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,624 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,664 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,488 |
| Countries by Capital City | 0 | - | 5.00 | 66,695 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,357 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,923 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,430 |
| Moved Capital Cities | 0 | - | 4.96 | 73,602 |
| Countries by Official Language | 0 | - | 4.95 | 192,807 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,175 |
| Countries in their Native Language | 0 | - | 4.99 | 196,677 |
| Independence from Whom | 0 | - | 4.99 | 209,747 |
| Subdivisions by Country | 0 | - | 4.86 | 50,073 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,795 |
| Megadiverse Countries | 0 | - | 4.97 | 133,915 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,833 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,924 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,432 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,865 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,688 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,018 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,061 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,221 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,752 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,615 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,435 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,506 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,510 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,696 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,033 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,785 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,632 |
| World Map Quiz | 0 | - | 4.81 | 63,520 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,775 |
| Hidden Words In Bordering Countries | 0 | - | 4.25 | 16,122 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,391 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,014 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,972 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,821 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,873 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,080 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,294 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,958 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,347 |
| Widest Countries East to West | 0 | - | 4.92 | 128,621 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,219 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,250 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,577 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,702 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,651 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,065 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,054 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,588 |
| Countries with Double Letters | 0 | - | 4.97 | 93,421 |
| Countries that End in N | 0 | - | 4.94 | 156,912 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,721 |
| Countries with Six Letters | 0 | - | 4.93 | 210,397 |
| Countries with W | 0 | - | 4.97 | 158,245 |
| Countries with Z | 0 | - | 4.98 | 287,913 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,574 |
| Countries That End in U | 0 | - | 4.95 | 119,529 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,602 |
| Countries that End in O | 0 | - | 4.92 | 158,570 |
| Countries that End in R | 0 | - | 4.87 | 118,283 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,865 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,089 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,360 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,512 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,049 |
| Countries That End in Y | 0 | - | 4.90 | 185,215 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,406 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,705 |
| Countries that End in I | 0 | - | 4.94 | 134,430 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,225 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,206 |
| Countries That End in NIA | 0 | - | 4.92 | 109,017 |
