| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,941 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,527 |
| Longest International Borders | 0 | - | 4.99 | 265,742 |
| Countries with Three Borders | 0 | - | 4.96 | 36,747 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,327 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,541 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,653 |
| One Border Countries | 0 | - | 4.98 | 471,690 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,846,673 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,979 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 313,893 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,697 |
| Largest Countries with No Borders | 0 | - | 4.97 | 222,236 |
| Countries with Two Borders | 0 | - | 4.99 | 150,346 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,744 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,475 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 131,666 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,779 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,873 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,361 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,859 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,844 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,443 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,907 |
| Clear All Country Borders on the World Map | 0 | - | 4.69 | 41,491 |
| Boundary Waters | 0 | - | 4.92 | 88,742 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,393 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,637 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 140,246 |
| Bordering Countries by HDI Difference | 0 | - | 4.89 | 52,126 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,723 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,834,995 |
| Landlocked Countries | 0 | - | 4.99 | 425,095 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,333 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,645 |
| Walking Across Borders with Hints #1 | 0 | - | 4.94 | 109,297 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,891 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,895 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,355 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,900 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,930 |
| World Capitals Quiz | 0 | - | 5.00 | 5,102,757 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,931 |
| Himalayan Countries | 0 | - | 4.93 | 139,985 |
| Andean Countries | 0 | - | 4.94 | 85,297 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,455 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,805 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,027 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,321 |
| Danube Countries | 0 | - | 4.97 | 72,314 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,480 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,756 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,983 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,475 |
| European Landlocked Countries | 0 | - | 4.99 | 147,531 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,190 |
| Countries with the Most Species | 0 | - | 4.99 | 103,519 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,320 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,742 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,850 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,788 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,523 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,955 |
| Countries in the Alps | 0 | - | 4.87 | 118,687 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,482 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,738 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,919 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,961 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,882 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,188 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,318 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,810 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,374 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,120 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,820 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,695 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,500 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,733 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,831 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,684 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,561 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,690 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,591 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,451 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,989 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,474 |
| Largest Countries By Category | 0 | - | 4.97 | 158,767 |
| Countries by Countries | 0 | - | 4.96 | 63,580 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,185 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,378 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,653 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,039 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,800,510 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 93,115 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,414 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,968 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,753 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,607 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,465 |
| Demonym of Every Country | 0 | - | 4.90 | 61,404 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,385 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,992 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,944 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,317 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,496 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,366 |
| Island Countries | 0 | - | 4.99 | 712,322 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,072 |
| Northernmost Countries | 0 | - | 4.99 | 363,714 |
| Countries of South America | 0 | - | 5.00 | 931,804 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,300 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,887,311 |
| "Land" Countries | 0 | - | 4.98 | 338,253 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,905 |
| Top World Languages | 0 | - | 4.92 | 829,036 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,716 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,940 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,995 |
| Countries with Megacities | 0 | - | 4.99 | 266,808 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,702 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,027 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,010 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,149 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,203 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,273 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,923 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,143 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,150 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,041 |
| Countries by Capital City | 0 | - | 5.00 | 69,280 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,797 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,173 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,758 |
| Moved Capital Cities | 0 | - | 4.96 | 74,611 |
| Countries by Official Language | 0 | - | 4.95 | 195,888 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,488 |
| Countries in their Native Language | 0 | - | 4.99 | 199,649 |
| Independence from Whom | 0 | - | 4.99 | 212,935 |
| Subdivisions by Country | 0 | - | 4.87 | 50,591 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,347 |
| Megadiverse Countries | 0 | - | 4.96 | 135,238 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,857 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,508 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,419 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,209 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,517 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,809 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,036 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,794 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,243 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,410 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,348 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,412 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,124 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,556 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,664 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,309 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,195 |
| World Map Quiz | 0 | - | 4.81 | 65,590 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,965 |
| Countries by Founding Story | 0 | - | 4.95 | 77,752 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,368 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,137 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,002 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,491 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,414 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,363 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,472 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,671 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,652 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,530 |
| Widest Countries East to West | 0 | - | 4.92 | 130,394 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,581 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,186 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,495 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,021 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,933 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,419 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,479 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,882 |
| Countries with Double Letters | 0 | - | 4.96 | 96,959 |
| Countries that End in N | 0 | - | 4.94 | 171,827 |
| Countries with Five Letters | 0 | - | 4.96 | 283,610 |
| Countries with Six Letters | 0 | - | 4.94 | 214,337 |
| Countries with W | 0 | - | 4.96 | 160,861 |
| Countries with Z | 0 | - | 4.98 | 292,316 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,219 |
| Countries That End in U | 0 | - | 4.95 | 121,140 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,023 |
| Countries that End in O | 0 | - | 4.92 | 160,071 |
| Countries that End in R | 0 | - | 4.87 | 119,147 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,903 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,741 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,091 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,772 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,709 |
| Countries That End in Y | 0 | - | 4.91 | 186,066 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,388 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,215 |
| Countries that End in I | 0 | - | 4.94 | 135,283 |
