| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,417 |
| Longest International Borders | 0 | - | 4.99 | 265,466 |
| Countries with Three Borders | 0 | - | 4.96 | 36,673 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,222 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,451 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,505 |
| One Border Countries | 0 | - | 4.98 | 470,747 |
| Clear All Country Borders on the World Map | 0 | - | 4.67 | 41,389 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,840,661 |
| Boundary Waters | 0 | - | 4.92 | 88,653 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,324 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,451 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,816 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 313,464 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,559 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,946 |
| Countries with Two Borders | 0 | - | 4.99 | 150,207 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,637 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,324 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 131,559 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,653 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,782 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,264 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,822 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,814 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,345 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,822 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,935 |
| Bordering Countries by HDI Difference | 0 | - | 4.89 | 52,058 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,533 |
| Landlocked Countries | 0 | - | 4.99 | 423,482 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,703,632 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,801 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,181 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,647 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,678 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,202 |
| Himalayan Countries | 0 | - | 4.94 | 139,394 |
| Andean Countries | 0 | - | 4.94 | 84,977 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,182 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,353 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,749 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,067 |
| Danube Countries | 0 | - | 4.97 | 72,177 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,256 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,578 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,634 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,138 |
| European Landlocked Countries | 0 | - | 4.99 | 147,329 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,913 |
| Countries with the Most Species | 0 | - | 4.99 | 103,389 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,056 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,666 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,777 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,656 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,413 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,814 |
| Countries in the Alps | 0 | - | 4.87 | 118,440 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,945 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,380 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,788 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,772 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,690 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,076 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,871 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,640 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,279 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,996 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,746 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,614 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,360 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,610 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,681 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,283 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,445 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,047 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,305 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,749 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,558 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,351 |
| Largest Countries By Category | 0 | - | 4.97 | 158,495 |
| Countries by Countries | 0 | - | 4.96 | 63,411 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,942 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,338 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,606 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,849 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,220 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,554 |
| Walking Across Borders with Hints #1 | 0 | - | 4.94 | 109,167 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,786 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,868 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,912 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,623 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,557 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,335 |
| Demonym of Every Country | 0 | - | 4.90 | 61,064 |
| World Capitals Quiz | 0 | - | 5.00 | 5,092,593 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,789,475 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,352 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 93,009 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,904 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,391 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,996 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,316 |
| Island Countries | 0 | - | 4.99 | 711,612 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,899 |
| Northernmost Countries | 0 | - | 4.99 | 362,796 |
| Countries of South America | 0 | - | 5.00 | 929,513 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,613 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,882,169 |
| "Land" Countries | 0 | - | 4.98 | 337,773 |
| Top World Languages | 0 | - | 4.92 | 826,635 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,629 |
| Globe Grid | 0 | - | 4.32 | 32,026 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,027 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,739 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,358 |
| Countries with Megacities | 0 | - | 4.99 | 265,640 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,145 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,709 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,412 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,784 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,876 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,834 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,741 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,934 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,847 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,688 |
| Countries by Capital City | 0 | - | 5.00 | 68,959 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,579 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,996 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,579 |
| Moved Capital Cities | 0 | - | 4.96 | 74,485 |
| Countries by Official Language | 0 | - | 4.95 | 195,563 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,823 |
| Countries in their Native Language | 0 | - | 4.99 | 199,339 |
| Independence from Whom | 0 | - | 4.99 | 212,469 |
| Subdivisions by Country | 0 | - | 4.87 | 50,513 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,008 |
| Megadiverse Countries | 0 | - | 4.96 | 135,131 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,364 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,441 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,324 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,154 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,327 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,678 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,677 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,732 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,198 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,012 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,989 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,300 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,041 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,462 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,584 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,603 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,705 |
| World Map Quiz | 0 | - | 4.81 | 65,312 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,066 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,343 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,486 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,533 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,228 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,802 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,118 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,243 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,469 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,538 |
| Tallest Countries North to South | 0 | - | 4.83 | 125,126 |
| Widest Countries East to West | 0 | - | 4.92 | 129,971 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,498 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,966 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,417 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,882 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,766 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,031 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,434 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,834 |
| Countries with Double Letters | 0 | - | 4.96 | 96,588 |
| Countries that End in N | 0 | - | 4.95 | 171,483 |
| Countries with Five Letters | 0 | - | 4.96 | 283,073 |
| Countries with Six Letters | 0 | - | 4.94 | 213,939 |
| Countries with W | 0 | - | 4.96 | 160,575 |
| Countries with Z | 0 | - | 4.98 | 291,853 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,950 |
| Countries That End in U | 0 | - | 4.95 | 120,987 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,734 |
| Countries that End in O | 0 | - | 4.92 | 159,643 |
| Countries that End in R | 0 | - | 4.87 | 119,054 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,811 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,410 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,881 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,622 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,535 |
| Countries That End in Y | 0 | - | 4.91 | 185,970 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,136 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,037 |
| Countries that End in I | 0 | - | 4.94 | 135,195 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,318 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,912 |
