| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,464 |
| Longest International Borders | 0 | - | 4.99 | 265,587 |
| Countries with Three Borders | 0 | - | 4.96 | 36,708 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,277 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,494 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,556 |
| One Border Countries | 0 | - | 4.98 | 471,208 |
| Clear All Country Borders on the World Map | 0 | - | 4.69 | 41,432 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,843,449 |
| Boundary Waters | 0 | - | 4.92 | 88,697 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,354 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,526 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,902 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 313,662 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,623 |
| Largest Countries with No Borders | 0 | - | 4.97 | 222,071 |
| Countries with Two Borders | 0 | - | 4.99 | 150,276 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,689 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,393 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 131,612 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,707 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,830 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,320 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,839 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,831 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,394 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,858 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 140,173 |
| Bordering Countries by HDI Difference | 0 | - | 4.89 | 52,095 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,625 |
| Landlocked Countries | 0 | - | 4.99 | 424,228 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,763,706 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,841 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,258 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,772 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,802 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,517 |
| Himalayan Countries | 0 | - | 4.94 | 139,678 |
| Andean Countries | 0 | - | 4.94 | 85,137 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,317 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,562 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,891 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,171 |
| Danube Countries | 0 | - | 4.97 | 72,250 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,381 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,681 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,803 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,291 |
| European Landlocked Countries | 0 | - | 4.99 | 147,429 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,041 |
| Countries with the Most Species | 0 | - | 4.99 | 103,454 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,174 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,700 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,810 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,723 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,454 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,877 |
| Countries in the Alps | 0 | - | 4.87 | 118,538 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,220 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,554 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,842 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,852 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,776 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,116 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,963 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,706 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,328 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,042 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,780 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,645 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,423 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,664 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,750 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,448 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,499 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,451 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,447 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,098 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,777 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,410 |
| Largest Countries By Category | 0 | - | 4.97 | 158,601 |
| Countries by Countries | 0 | - | 4.96 | 63,481 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,052 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,359 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,637 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,954 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,276 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,597 |
| Walking Across Borders with Hints #1 | 0 | - | 4.94 | 109,224 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,833 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,312 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,942 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,700 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,584 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,410 |
| Demonym of Every Country | 0 | - | 4.90 | 61,251 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,641 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,739 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,362 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 93,056 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,766 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,253 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,230 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,785 |
| Island Countries | 0 | - | 4.99 | 711,967 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,985 |
| Northernmost Countries | 0 | - | 4.99 | 363,300 |
| Countries of South America | 0 | - | 5.00 | 930,537 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,947 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,710 |
| "Land" Countries | 0 | - | 4.98 | 337,998 |
| Top World Languages | 0 | - | 4.92 | 827,832 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,666 |
| Globe Grid | 0 | - | 4.32 | 32,029 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,091 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,846 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,709 |
| Countries with Megacities | 0 | - | 4.99 | 266,217 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,435 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,852 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,728 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,968 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,033 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,955 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,838 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,021 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,974 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,856 |
| Countries by Capital City | 0 | - | 5.00 | 69,136 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,693 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,081 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,660 |
| Moved Capital Cities | 0 | - | 4.96 | 74,552 |
| Countries by Official Language | 0 | - | 4.95 | 195,739 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,243 |
| Countries in their Native Language | 0 | - | 4.99 | 199,506 |
| Independence from Whom | 0 | - | 4.99 | 212,692 |
| Subdivisions by Country | 0 | - | 4.87 | 50,551 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,172 |
| Megadiverse Countries | 0 | - | 4.96 | 135,178 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,724 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,473 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,369 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,176 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,414 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,734 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,854 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,768 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,218 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,146 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,294 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,360 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,077 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,500 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,616 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,099 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,952 |
| World Map Quiz | 0 | - | 4.81 | 65,411 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,489 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,357 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,937 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,916 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,410 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,163 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,264 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,385 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,582 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,612 |
| Tallest Countries North to South | 0 | - | 4.86 | 129,896 |
| Widest Countries East to West | 0 | - | 4.92 | 130,285 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,554 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,075 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,455 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,965 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,839 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,340 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,459 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,860 |
| Countries with Double Letters | 0 | - | 4.96 | 96,762 |
| Countries that End in N | 0 | - | 4.95 | 171,652 |
| Countries with Five Letters | 0 | - | 4.96 | 283,343 |
| Countries with Six Letters | 0 | - | 4.94 | 214,111 |
| Countries with W | 0 | - | 4.96 | 160,713 |
| Countries with Z | 0 | - | 4.98 | 292,075 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,068 |
| Countries That End in U | 0 | - | 4.95 | 121,061 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,867 |
| Countries that End in O | 0 | - | 4.92 | 159,708 |
| Countries that End in R | 0 | - | 4.87 | 119,101 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,848 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,544 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,981 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,694 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,622 |
| Countries That End in Y | 0 | - | 4.91 | 186,016 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,255 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,118 |
| Countries that End in I | 0 | - | 4.94 | 135,240 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,434 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,960 |
