| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,078 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,077 |
| Longest International Borders | 0 | - | 4.99 | 264,668 |
| Countries with Three Borders | 0 | - | 4.96 | 36,454 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,914 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,846 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,034 |
| One Border Countries | 0 | - | 4.98 | 467,699 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,822,751 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,307 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,302 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,894 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,141 |
| Countries with Two Borders | 0 | - | 4.99 | 149,673 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,217 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,892 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,762 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,204 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,522 |
| Countries by Borders #3 | 0 | - | 4.98 | 97,976 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,722 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,714 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,002 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,442 |
| Clear All Country Borders on the World Map | 0 | - | 4.64 | 41,135 |
| Boundary Waters | 0 | - | 4.92 | 88,379 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,085 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,915 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,179 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,342 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,479 |
| Bordering Countries by HDI Difference | 0 | - | 4.90 | 51,862 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,956 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,336,337 |
| Landlocked Countries | 0 | - | 4.99 | 418,973 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,991 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,265 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,829 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,452 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,501 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,625 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,679 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,908 |
| World Capitals Quiz | 0 | - | 5.00 | 5,063,884 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,010 |
| Himalayan Countries | 0 | - | 4.94 | 137,439 |
| Andean Countries | 0 | - | 4.95 | 83,947 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,235 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,667 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,840 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,357 |
| Danube Countries | 0 | - | 4.97 | 71,667 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,559 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,058 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,661 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,738 |
| European Landlocked Countries | 0 | - | 4.99 | 146,780 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,143 |
| Countries with the Most Species | 0 | - | 4.99 | 102,912 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,274 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,433 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,589 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,305 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,994 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,368 |
| Countries in the Alps | 0 | - | 4.87 | 117,694 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,136 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,371 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,425 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,989 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,098 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,599 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,288 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,191 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,970 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,557 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,481 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,340 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,927 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,190 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,209 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,194 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,065 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,574 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,533 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,394 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,234 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,001 |
| Largest Countries By Category | 0 | - | 4.97 | 157,644 |
| Countries by Countries | 0 | - | 4.96 | 62,843 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,214 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,161 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,469 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,530 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,657 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,325 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,757,061 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 92,668 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,380 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,736 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,225 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,390 |
| Largest Cities for each Latitude Degree | 0 | - | 5.00 | 48,014 |
| Demonym of Every Country | 0 | - | 4.91 | 59,152 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,286 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,663 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,348 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,025 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,968 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,616 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,120 |
| Island Countries | 0 | - | 4.99 | 709,766 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,078 |
| Northernmost Countries | 0 | - | 4.99 | 360,483 |
| Countries of South America | 0 | - | 5.00 | 922,940 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,088 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,438 |
| "Land" Countries | 0 | - | 4.98 | 335,802 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,442 |
| Top World Languages | 0 | - | 4.92 | 820,269 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,347 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,169 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,030 |
| Countries with Megacities | 0 | - | 4.99 | 260,127 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,904 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,998 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,178 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,008 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,871 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,973 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,248 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,283 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,981 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,652 |
| Countries by Capital City | 0 | - | 5.00 | 67,941 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,978 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,472 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,981 |
| Moved Capital Cities | 0 | - | 4.96 | 74,067 |
| Countries by Official Language | 0 | - | 4.95 | 194,645 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,541 |
| Countries in their Native Language | 0 | - | 4.99 | 198,189 |
| Independence from Whom | 0 | - | 4.99 | 211,322 |
| Subdivisions by Country | 0 | - | 4.86 | 50,288 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,710 |
| Megadiverse Countries | 0 | - | 4.96 | 134,769 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,548 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,186 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,756 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,018 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,715 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,381 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,981 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,490 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,990 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,983 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,719 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,995 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,776 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,157 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,327 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,769 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,201 |
| World Map Quiz | 0 | - | 4.81 | 64,522 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,621 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,758 |
| Countries by Founding Story | 0 | - | 4.95 | 77,072 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,265 |
| Countries by Road Signs | 0 | - | 4.98 | 53,654 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,510 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,929 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,641 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,335 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,519 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,673 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,831 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,263 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,286 |
| Widest Countries East to West | 0 | - | 4.92 | 129,378 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,382 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,966 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,994 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,512 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,223 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,552 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,235 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,728 |
| Countries with Double Letters | 0 | - | 4.97 | 95,098 |
| Countries that End in N | 0 | - | 4.95 | 170,001 |
| Countries with Five Letters | 0 | - | 4.96 | 280,256 |
| Countries with Six Letters | 0 | - | 4.94 | 212,488 |
| Countries with W | 0 | - | 4.97 | 159,523 |
| Countries with Z | 0 | - | 4.98 | 289,811 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,753 |
| Countries That End in U | 0 | - | 4.95 | 120,415 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,757 |
| Countries that End in O | 0 | - | 4.92 | 159,199 |
| Countries that End in R | 0 | - | 4.87 | 118,735 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,515 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,338 |
