| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,618 |
| Longest International Borders | 0 | - | 4.99 | 263,541 |
| Countries with Three Borders | 0 | - | 4.96 | 36,180 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,599 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,141 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,326 |
| One Border Countries | 0 | - | 4.98 | 464,362 |
| Clear All Country Borders on the World Map | 0 | - | 4.63 | 40,776 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,801,022 |
| Boundary Waters | 0 | - | 4.92 | 88,042 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,814 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,281 |
| Countries by Borders #1 | 0 | - | 5.00 | 193,588 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 310,537 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,277 |
| Largest Countries with No Borders | 0 | - | 4.97 | 219,983 |
| Countries with Two Borders | 0 | - | 4.99 | 146,565 |
| Countries by Borders #2 | 0 | - | 4.96 | 135,447 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,261 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,207 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 114,701 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,173 |
| Countries by Borders #3 | 0 | - | 4.98 | 97,511 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,560 |
| Bordering Countries Forming Words #2 | 0 | - | 4.96 | 32,583 |
| Longest Border by Country #2 | 0 | - | 4.95 | 120,419 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,027 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 138,891 |
| Bordering Countries by HDI Difference | 0 | - | 4.90 | 51,672 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,345 |
| Landlocked Countries | 0 | - | 4.99 | 413,585 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,917,550 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,161 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,614 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,978 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,576 |
| Himalayan Countries | 0 | - | 4.95 | 135,342 |
| Andean Countries | 0 | - | 4.94 | 82,822 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,208 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,200 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,891 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,598 |
| Danube Countries | 0 | - | 4.97 | 71,077 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,757 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,532 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,468 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,386 |
| European Landlocked Countries | 0 | - | 4.99 | 145,748 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,203 |
| Countries with the Most Species | 0 | - | 4.99 | 95,239 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,335 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,369 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,957 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,573 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,950 |
| Countries in the Alps | 0 | - | 4.86 | 116,819 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,558 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,250 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,001 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,415 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,156 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,999 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,572 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,745 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,277 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,045 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,194 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,041 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,450 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,740 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,751 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,056 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,638 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,252 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,768 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,273 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,668 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,600 |
| Largest Countries By Category | 0 | - | 4.97 | 156,755 |
| Countries by Countries | 0 | - | 4.96 | 62,253 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,379 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,963 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,331 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,762 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,674 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 86,614 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 107,185 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 86,176 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,711 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,485 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,551 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,231 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,666 |
| Demonym of Every Country | 0 | - | 4.91 | 58,642 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,270 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,716,406 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,213 |
| Smallest Countries Bordering Each Other | 0 | - | 4.63 | 92,309 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,902 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,042 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,107 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,836 |
| Island Countries | 0 | - | 4.99 | 707,609 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,416 |
| Northernmost Countries | 0 | - | 4.99 | 357,710 |
| Countries of South America | 0 | - | 5.00 | 914,638 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,374 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,229 |
| "Land" Countries | 0 | - | 4.98 | 333,644 |
| Top World Languages | 0 | - | 4.92 | 813,123 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,163 |
| Globe Grid | 0 | - | 4.32 | 31,932 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,322 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,503 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,195 |
| Countries with Megacities | 0 | - | 4.99 | 246,870 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,103 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,958 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,512 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,849 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,759 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,949 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,653 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,604 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,623 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,446 |
| Countries by Capital City | 0 | - | 5.00 | 66,650 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,334 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,906 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,409 |
| Moved Capital Cities | 0 | - | 4.96 | 73,587 |
| Countries by Official Language | 0 | - | 4.95 | 192,765 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,125 |
| Countries in their Native Language | 0 | - | 4.99 | 196,632 |
| Independence from Whom | 0 | - | 4.99 | 209,684 |
| Subdivisions by Country | 0 | - | 4.86 | 50,064 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,743 |
| Megadiverse Countries | 0 | - | 4.97 | 133,899 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,796 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,918 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,427 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,858 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,655 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,997 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,006 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,211 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,743 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,563 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,413 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,493 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,502 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,672 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,022 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,243 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,579 |
| World Map Quiz | 0 | - | 4.81 | 63,493 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,658 |
| Hidden Words In Bordering Countries | 0 | - | 4.25 | 16,116 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,344 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,983 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,945 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,741 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,849 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,058 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,274 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,942 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,333 |
| Widest Countries East to West | 0 | - | 4.92 | 128,600 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,217 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,206 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,562 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,684 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,627 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,038 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,050 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,581 |
| Countries with Double Letters | 0 | - | 4.97 | 93,389 |
| Countries that End in N | 0 | - | 4.94 | 156,821 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,680 |
| Countries with Six Letters | 0 | - | 4.93 | 210,358 |
| Countries with W | 0 | - | 4.97 | 158,223 |
| Countries with Z | 0 | - | 4.98 | 287,873 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,549 |
| Countries That End in U | 0 | - | 4.95 | 119,516 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,543 |
| Countries that End in O | 0 | - | 4.92 | 158,551 |
| Countries that End in R | 0 | - | 4.87 | 118,273 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,857 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,017 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,322 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,489 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,010 |
| Countries That End in Y | 0 | - | 4.90 | 185,201 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,368 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,684 |
| Countries that End in I | 0 | - | 4.94 | 134,410 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,190 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,192 |
| Countries That End in NIA | 0 | - | 4.92 | 109,008 |
