| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,446 |
| Longest International Borders | 0 | - | 4.99 | 265,540 |
| Countries with Three Borders | 0 | - | 4.96 | 36,695 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,257 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,474 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,539 |
| One Border Countries | 0 | - | 4.98 | 471,031 |
| Clear All Country Borders on the World Map | 0 | - | 4.68 | 41,411 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,842,451 |
| Boundary Waters | 0 | - | 4.92 | 88,678 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,342 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,497 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,872 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 313,581 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,599 |
| Largest Countries with No Borders | 0 | - | 4.97 | 222,027 |
| Countries with Two Borders | 0 | - | 4.99 | 150,252 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,667 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,363 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 131,594 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,684 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,814 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,298 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,832 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,823 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,372 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,845 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 140,029 |
| Bordering Countries by HDI Difference | 0 | - | 4.89 | 52,078 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,595 |
| Landlocked Countries | 0 | - | 4.99 | 423,944 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,741,179 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,825 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,227 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,724 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,742 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,400 |
| Himalayan Countries | 0 | - | 4.94 | 139,563 |
| Andean Countries | 0 | - | 4.94 | 85,080 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,263 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,489 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,829 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,134 |
| Danube Countries | 0 | - | 4.97 | 72,218 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,322 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,637 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,734 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,239 |
| European Landlocked Countries | 0 | - | 4.99 | 147,393 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,001 |
| Countries with the Most Species | 0 | - | 4.99 | 103,427 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,121 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,686 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,799 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,707 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,443 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,856 |
| Countries in the Alps | 0 | - | 4.87 | 118,506 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,110 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,475 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,818 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,819 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,756 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,099 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,937 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,685 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,308 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,026 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,768 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,633 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,395 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,642 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,731 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,394 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,478 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,303 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,383 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,960 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,692 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,388 |
| Largest Countries By Category | 0 | - | 4.97 | 158,559 |
| Countries by Countries | 0 | - | 4.96 | 63,451 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,026 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,351 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,626 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,921 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,253 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,579 |
| Walking Across Borders with Hints #1 | 0 | - | 4.94 | 109,202 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,818 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,274 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,930 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,668 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,578 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,378 |
| Demonym of Every Country | 0 | - | 4.90 | 61,173 |
| World Capitals Quiz | 0 | - | 5.00 | 5,095,540 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,878 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,356 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 93,027 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,340 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,542 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,142 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,627 |
| Island Countries | 0 | - | 4.99 | 711,818 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,583 |
| Northernmost Countries | 0 | - | 4.99 | 363,133 |
| Countries of South America | 0 | - | 5.00 | 930,100 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,462 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,742 |
| "Land" Countries | 0 | - | 4.98 | 337,909 |
| Top World Languages | 0 | - | 4.92 | 827,372 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,653 |
| Globe Grid | 0 | - | 4.32 | 32,028 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,075 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,796 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,465 |
| Countries with Megacities | 0 | - | 4.99 | 265,918 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,261 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,760 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,518 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,865 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,982 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,901 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,798 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,982 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,915 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,790 |
| Countries by Capital City | 0 | - | 5.00 | 69,075 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,641 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,052 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,627 |
| Moved Capital Cities | 0 | - | 4.96 | 74,522 |
| Countries by Official Language | 0 | - | 4.95 | 195,666 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,151 |
| Countries in their Native Language | 0 | - | 4.99 | 199,437 |
| Independence from Whom | 0 | - | 4.99 | 212,603 |
| Subdivisions by Country | 0 | - | 4.87 | 50,542 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,106 |
| Megadiverse Countries | 0 | - | 4.96 | 135,160 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,460 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,464 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,352 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,166 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,382 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,707 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,782 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,751 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,208 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,109 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,274 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,336 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,064 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,479 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,605 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,388,928 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,871 |
| World Map Quiz | 0 | - | 4.81 | 65,388 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,329 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,353 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,751 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,708 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,360 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,006 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,214 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,336 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,546 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,592 |
| Tallest Countries North to South | 0 | - | 4.86 | 129,327 |
| Widest Countries East to West | 0 | - | 4.92 | 130,223 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,536 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,039 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,446 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,940 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,818 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,168 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,450 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,854 |
| Countries with Double Letters | 0 | - | 4.96 | 96,701 |
| Countries that End in N | 0 | - | 4.95 | 171,584 |
| Countries with Five Letters | 0 | - | 4.96 | 283,240 |
| Countries with Six Letters | 0 | - | 4.94 | 214,039 |
| Countries with W | 0 | - | 4.96 | 160,654 |
| Countries with Z | 0 | - | 4.98 | 291,995 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,022 |
| Countries That End in U | 0 | - | 4.95 | 121,036 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,814 |
| Countries that End in O | 0 | - | 4.92 | 159,679 |
| Countries that End in R | 0 | - | 4.87 | 119,081 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,837 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,487 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,944 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,661 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,588 |
| Countries That End in Y | 0 | - | 4.91 | 186,004 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,207 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,085 |
| Countries that End in I | 0 | - | 4.94 | 135,222 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,392 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,943 |
