| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,991 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,282 |
| One Border Countries | 0 | - | 4.98 | 469,473 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,590 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,832,221 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,752 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 113,018 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 91,272 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,580 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,916 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,368 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,568 |
| Countries with Two Borders | 0 | - | 4.99 | 149,890 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,425 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,107 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 131,001 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,447 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,655 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,138 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,768 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,760 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,216 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,647 |
| Countries with the Most Borders | 0 | - | 4.97 | 388,820 |
| Mountain Ranges on the Map | 0 | - | 4.78 | 62,040 |
| Huge List of Famous Mountains | 0 | - | 4.74 | 43,714 |
| Boundary Waters | 0 | - | 4.92 | 88,517 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,216 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,191 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,665 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,591 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,025 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,260 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,429 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 103,952 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,696 |
| Bordering Countries by HDI Difference | 0 | - | 4.88 | 51,970 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,256 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,636 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,484 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,529,910 |
| Landlocked Countries | 0 | - | 4.99 | 421,312 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,114 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,412 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 109,010 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,646 |
| Random Countries by Borders | 0 | - | 4.99 | 82,553 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,545 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,669 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,948 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,306 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,309 |
| World Capitals Quiz | 0 | - | 5.00 | 5,079,362 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,123 |
| Himalayan Countries | 0 | - | 4.95 | 138,422 |
| Andean Countries | 0 | - | 4.93 | 84,435 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,647 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,601 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,276 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,676 |
| Danube Countries | 0 | - | 4.97 | 71,929 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,915 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,344 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,159 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,619 |
| European Landlocked Countries | 0 | - | 4.99 | 147,058 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,506 |
| Countries with the Most Species | 0 | - | 4.99 | 103,167 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,662 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,546 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,689 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,494 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,173 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,585 |
| Countries in the Alps | 0 | - | 4.87 | 118,092 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,623 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,911 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,602 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,529 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,416 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,893 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,578 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,434 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,136 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,781 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,613 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,470 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,154 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,409 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,447 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,734 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,243 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 61,596 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,943 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,590 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,906 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,165 |
| Largest Countries By Category | 0 | - | 4.97 | 158,086 |
| Countries by Countries | 0 | - | 4.96 | 63,118 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,594 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,253 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,541 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,602 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.70 | 59,624 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,773,745 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 92,852 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,083 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,656 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,830 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,443 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,468 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,823 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,248 |
| Longest International Borders | 0 | - | 4.99 | 265,087 |
| Countries with Three Borders | 0 | - | 4.96 | 36,573 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,080 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,176 |
| Mountain Ranges | 0 | - | 4.23 | 25,990 |
| Demonym of Every Country | 0 | - | 4.91 | 60,495 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,323 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,809 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,471 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,030 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,588,776 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,321 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,793 |
| Island Countries | 0 | - | 4.99 | 710,789 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,987 |
| Northernmost Countries | 0 | - | 4.99 | 361,655 |
| Mountains by Country | 0 | - | 4.56 | 81,807 |
| Countries of South America | 0 | - | 5.00 | 926,318 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,585 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,036 |
| "Land" Countries | 0 | - | 4.98 | 337,126 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,649 |
| Top World Languages | 0 | - | 4.92 | 823,359 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,431 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,474 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,723 |
| Countries with Megacities | 0 | - | 4.99 | 264,149 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,568 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,384 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,830 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,442 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,330 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,415 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,489 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,599 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,358 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,174 |
| Countries by Capital City | 0 | - | 5.00 | 68,476 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,269 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,745 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,311 |
| Moved Capital Cities | 0 | - | 4.96 | 74,282 |
| Countries by Official Language | 0 | - | 4.95 | 195,113 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,185 |
| Countries in their Native Language | 0 | - | 4.99 | 198,897 |
| Independence from Whom | 0 | - | 4.99 | 211,933 |
| Subdivisions by Country | 0 | - | 4.86 | 50,398 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,613 |
| Megadiverse Countries | 0 | - | 4.96 | 134,955 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,963 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,308 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,912 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,085 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,023 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,556 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,368 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,608 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,060 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,539 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,838 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,157 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,926 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,311 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,459 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,992 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,988 |
| World Map Quiz | 0 | - | 4.81 | 65,002 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,917 |
| Countries by Founding Story | 0 | - | 4.95 | 77,304 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,310 |
| Countries by Road Signs | 0 | - | 4.98 | 53,940 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,962 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,198 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,919 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,029 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,817 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,947 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,247 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,401 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,520 |
| Widest Countries East to West | 0 | - | 4.92 | 129,583 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,435 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,308 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,097 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,720 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,517 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,790 |
