| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,673 |
| Longest International Borders | 0 | - | 4.99 | 266,024 |
| Countries with Three Borders | 0 | - | 4.96 | 36,839 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,431 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,638 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,830 |
| One Border Countries | 0 | - | 4.98 | 472,675 |
| Clear All Country Borders on the World Map | 0 | - | 4.69 | 41,619 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,854,001 |
| Boundary Waters | 0 | - | 4.92 | 88,849 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,472 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,861 |
| Countries by Borders #1 | 0 | - | 5.00 | 195,181 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 314,306 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,857 |
| Largest Countries with No Borders | 0 | - | 4.96 | 222,572 |
| Countries with Two Borders | 0 | - | 4.99 | 150,481 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,901 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,665 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 131,843 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,939 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,939 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,480 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,899 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,885 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,554 |
| Longest Border by Country #3 | 0 | - | 4.99 | 80,045 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 140,411 |
| Bordering Countries by HDI Difference | 0 | - | 4.89 | 52,196 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,934 |
| Landlocked Countries | 0 | - | 4.99 | 427,404 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,982,098 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,997 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,532 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,188 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,212 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,992 |
| Himalayan Countries | 0 | - | 4.93 | 140,894 |
| Andean Countries | 0 | - | 4.94 | 85,832 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,948 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,531 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,490 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,711 |
| Danube Countries | 0 | - | 4.97 | 72,574 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,825 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,990 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,474 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,949 |
| European Landlocked Countries | 0 | - | 4.99 | 147,791 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,561 |
| Countries with the Most Species | 0 | - | 4.99 | 103,656 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,663 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,820 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,962 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,934 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,689 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,146 |
| Countries in the Alps | 0 | - | 4.87 | 119,005 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,046 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,185 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,075 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,190 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,146 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,406 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,615 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,009 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,519 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,325 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,962 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,835 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,685 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,938 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,039 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,175 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,747 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,578 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,859 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,399 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,541 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,627 |
| Largest Countries By Category | 0 | - | 4.97 | 159,120 |
| Countries by Countries | 0 | - | 4.97 | 63,820 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,477 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,451 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,709 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,246 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,441 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,744 |
| Walking Across Borders with Hints #1 | 0 | - | 4.94 | 109,407 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,988 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,596 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,029 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,899 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,660 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,578 |
| Demonym of Every Country | 0 | - | 4.90 | 61,654 |
| World Capitals Quiz | 0 | - | 5.00 | 5,114,941 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,813,570 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,410 |
| Smallest Countries Bordering Each Other | 0 | - | 4.55 | 93,262 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,765 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,641 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,088 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,462 |
| Island Countries | 0 | - | 4.99 | 713,065 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,356 |
| Northernmost Countries | 0 | - | 4.99 | 364,677 |
| Countries of South America | 0 | - | 5.00 | 934,507 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,769 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,893,595 |
| "Land" Countries | 0 | - | 4.98 | 339,062 |
| Top World Languages | 0 | - | 4.92 | 831,475 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,783 |
| Globe Grid | 0 | - | 4.32 | 32,049 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,235 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,158 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,548 |
| Countries with Megacities | 0 | - | 4.99 | 267,963 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,203 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,358 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,527 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,467 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,538 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,584 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,097 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,365 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,470 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,422 |
| Countries by Capital City | 0 | - | 5.00 | 69,663 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,189 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,371 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,979 |
| Moved Capital Cities | 0 | - | 4.96 | 74,743 |
| Countries by Official Language | 0 | - | 4.95 | 196,259 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,994 |
| Countries in their Native Language | 0 | - | 4.99 | 199,979 |
| Independence from Whom | 0 | - | 4.99 | 213,451 |
| Subdivisions by Country | 0 | - | 4.87 | 50,674 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,696 |
| Megadiverse Countries | 0 | - | 4.96 | 149,420 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,163 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,588 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,822 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,264 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,497 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,932 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,308 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,179 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,290 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,817 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,502 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,515 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,229 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,650 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,984 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,397,604 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,782 |
| World Map Quiz | 0 | - | 4.81 | 65,942 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,983 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,395 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,555 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,254 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,725 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,976 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,575 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,686 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,871 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,773 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,968 |
| Widest Countries East to West | 0 | - | 4.92 | 130,874 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,634 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,424 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,570 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,172 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,135 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,628 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,542 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,928 |
| Countries with Double Letters | 0 | - | 4.96 | 97,682 |
| Countries that End in N | 0 | - | 4.95 | 172,682 |
| Countries with Five Letters | 0 | - | 4.96 | 284,720 |
| Countries with Six Letters | 0 | - | 4.94 | 215,013 |
| Countries with W | 0 | - | 4.96 | 161,351 |
| Countries with Z | 0 | - | 4.98 | 293,078 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,725 |
| Countries That End in U | 0 | - | 4.95 | 121,414 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,476 |
| Countries that End in O | 0 | - | 4.92 | 160,389 |
| Countries that End in R | 0 | - | 4.87 | 119,295 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,071 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,192 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 186,771 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,246 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,885 |
| Countries That End in Y | 0 | - | 4.91 | 186,189 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,400 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,448 |
| Countries that End in I | 0 | - | 4.94 | 135,440 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,358 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,156 |
