| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,962 |
| Longest International Borders | 0 | - | 4.99 | 264,424 |
| Countries with Three Borders | 0 | - | 4.96 | 36,384 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,826 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,641 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,804 |
| One Border Countries | 0 | - | 4.98 | 466,865 |
| Clear All Country Borders on the World Map | 0 | - | 4.63 | 41,045 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,816,650 |
| Boundary Waters | 0 | - | 4.92 | 88,297 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,018 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,731 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,128 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 311,916 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,763 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,858 |
| Countries with Two Borders | 0 | - | 4.99 | 149,515 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,090 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,762 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,610 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,066 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,423 |
| Countries by Borders #3 | 0 | - | 4.98 | 97,856 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,667 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,688 |
| Longest Border by Country #2 | 0 | - | 4.95 | 120,892 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,349 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,358 |
| Bordering Countries by HDI Difference | 0 | - | 4.90 | 51,808 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,753 |
| Landlocked Countries | 0 | - | 4.99 | 417,389 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,222,404 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,432 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,451 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,418 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,666 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,268 |
| Himalayan Countries | 0 | - | 4.95 | 136,799 |
| Andean Countries | 0 | - | 4.95 | 83,626 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,882 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,192 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,554 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,147 |
| Danube Countries | 0 | - | 4.97 | 71,499 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,328 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,914 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,329 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,348 |
| European Landlocked Countries | 0 | - | 4.99 | 146,211 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,902 |
| Countries with the Most Species | 0 | - | 4.99 | 102,473 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,026 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,361 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,540 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,209 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,864 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,245 |
| Countries in the Alps | 0 | - | 4.86 | 117,451 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,976 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,066 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,314 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,818 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,916 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,330 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,089 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,055 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,869 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,407 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,410 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,247 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,797 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,063 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,075 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,868 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,953 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,480 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,317 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,471 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,800 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,881 |
| Largest Countries By Category | 0 | - | 4.97 | 157,380 |
| Countries by Countries | 0 | - | 4.96 | 62,682 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,968 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,113 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,430 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,164 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,913 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,091 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 107,739 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 86,621 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,212 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,686 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,076 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,352 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,920 |
| Demonym of Every Country | 0 | - | 4.91 | 58,997 |
| World Capitals Quiz | 0 | - | 5.00 | 5,055,085 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,746,412 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,264 |
| Smallest Countries Bordering Each Other | 0 | - | 4.63 | 92,572 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,669 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,662 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,161 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,305 |
| Island Countries | 0 | - | 4.99 | 709,152 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,328 |
| Northernmost Countries | 0 | - | 4.99 | 359,787 |
| Countries of South America | 0 | - | 5.00 | 920,736 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,393 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,335 |
| "Land" Countries | 0 | - | 4.98 | 335,280 |
| Top World Languages | 0 | - | 4.92 | 818,408 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,286 |
| Globe Grid | 0 | - | 4.32 | 31,969 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,603 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,971 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,531 |
| Countries with Megacities | 0 | - | 4.99 | 249,494 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,379 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,690 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,713 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,660 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,606 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,713 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,117 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,144 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,713 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,327 |
| Countries by Capital City | 0 | - | 5.00 | 67,639 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,832 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,326 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,794 |
| Moved Capital Cities | 0 | - | 4.96 | 73,947 |
| Countries by Official Language | 0 | - | 4.95 | 194,294 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,117 |
| Countries in their Native Language | 0 | - | 4.99 | 197,888 |
| Independence from Whom | 0 | - | 4.99 | 211,001 |
| Subdivisions by Country | 0 | - | 4.86 | 50,231 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,475 |
| Megadiverse Countries | 0 | - | 4.96 | 134,631 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,042 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,119 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,672 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,968 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,527 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,283 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,725 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,413 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,824 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,505 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,628 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,726 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,691 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,905 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,252 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,332 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,778 |
| World Map Quiz | 0 | - | 4.81 | 64,245 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,782 |
| Hidden Words In Bordering Countries | 0 | - | 4.23 | 16,235 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,210 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,758 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,485 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,930 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,369 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,536 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,699 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,190 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,168 |
| Widest Countries East to West | 0 | - | 4.92 | 129,237 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,345 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,758 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,949 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,141 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,059 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,431 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,164 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,693 |
| Countries with Double Letters | 0 | - | 4.97 | 94,682 |
| Countries that End in N | 0 | - | 4.95 | 168,917 |
| Countries with Five Letters | 0 | - | 4.96 | 274,822 |
| Countries with Six Letters | 0 | - | 4.94 | 211,961 |
| Countries with W | 0 | - | 4.97 | 159,216 |
| Countries with Z | 0 | - | 4.98 | 289,344 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,418 |
| Countries That End in U | 0 | - | 4.95 | 120,240 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,433 |
| Countries that End in O | 0 | - | 4.92 | 159,059 |
| Countries that End in R | 0 | - | 4.87 | 118,629 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,401 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,010 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,903 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,932 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,511 |
| Countries That End in Y | 0 | - | 4.90 | 185,539 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,005 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,222 |
| Countries that End in I | 0 | - | 4.94 | 134,744 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,831 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,474 |
