| Island Countries | 0 | - | 4.99 | 707,630 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,427 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,658 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,213 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,025 |
| 407 Islands on the World Map | 0 | - | 4.99 | 34,695 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,993 |
| Boundary Waters | 0 | - | 4.92 | 88,045 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,817 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,288 |
| Islands With the Highest Elevation | 0 | - | 4.61 | 17,892 |
| Most Populous Islands | 0 | - | 4.79 | 121,993 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,202 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,407 |
| Landlocked Countries | 0 | - | 4.99 | 413,635 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 173,931 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,920,641 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,162 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,999 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,627 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,988 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,595 |
| Himalayan Countries | 0 | - | 4.95 | 135,354 |
| Andean Countries | 0 | - | 4.94 | 82,827 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,213 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,213 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,901 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,610 |
| Danube Countries | 0 | - | 4.97 | 71,080 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,768 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,539 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,484 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,401 |
| European Landlocked Countries | 0 | - | 4.99 | 145,753 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,214 |
| Countries with the Most Species | 0 | - | 4.99 | 95,241 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,344 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,370 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,958 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,576 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,953 |
| Countries in the Alps | 0 | - | 4.86 | 116,822 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,564 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,256 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,011 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,422 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,161 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,003 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,580 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,753 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,294 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,052 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,195 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,042 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,453 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,747 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,753 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,063 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,645 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,254 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,771 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,304 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,673 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,601 |
| Largest Countries By Category | 0 | - | 4.97 | 156,757 |
| Countries by Countries | 0 | - | 4.96 | 62,255 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,385 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,963 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,332 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,766 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,713 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,485 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,558 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,233 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,415 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,618 |
| Longest International Borders | 0 | - | 4.99 | 263,544 |
| Countries with Three Borders | 0 | - | 4.96 | 36,180 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,599 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,671 |
| Demonym of Every Country | 0 | - | 4.91 | 58,643 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,523 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,716,913 |
| Largest Arctic Islands with a Map | 0 | - | 4.46 | 20,510 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,188 |
| People Born on Islands | 0 | - | 4.39 | 52,746 |
| Islands by Picture | 0 | - | 4.29 | 105,901 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,214 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,952 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,126 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,117 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,850 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,453 |
| Northernmost Countries | 0 | - | 4.99 | 357,728 |
| Countries of South America | 0 | - | 5.00 | 914,757 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,457 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,346 |
| "Land" Countries | 0 | - | 4.98 | 333,657 |
| Top World Languages | 0 | - | 4.92 | 813,165 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,163 |
| Globe Grid | 0 | - | 4.32 | 31,934 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,322 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,509 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,215 |
| Countries with Megacities | 0 | - | 4.99 | 246,909 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,118 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,968 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,532 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,856 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,770 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,954 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,655 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,607 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,632 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,452 |
| Countries by Capital City | 0 | - | 5.00 | 66,658 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,336 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,907 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,411 |
| Moved Capital Cities | 0 | - | 4.96 | 73,590 |
| Countries by Official Language | 0 | - | 4.95 | 192,769 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,130 |
| Countries in their Native Language | 0 | - | 4.99 | 196,637 |
| Independence from Whom | 0 | - | 4.99 | 209,691 |
| Subdivisions by Country | 0 | - | 4.86 | 50,064 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,750 |
| Megadiverse Countries | 0 | - | 4.97 | 133,903 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,802 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,919 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,860 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,998 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,014 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,143 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,746 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,571 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,418 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,493 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,503 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,675 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,344 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,589 |
| World Map Quiz | 0 | - | 4.81 | 63,495 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,674 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,332 |
| Countries by Founding Story | 0 | - | 4.95 | 76,541 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,349 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,989 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,953 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,763 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,853 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,062 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,278 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,946 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,338 |
| Widest Countries East to West | 0 | - | 4.92 | 128,604 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,218 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,211 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,563 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,687 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,630 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,042 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,051 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,582 |
| Countries with Double Letters | 0 | - | 4.97 | 93,394 |
| Countries that End in N | 0 | - | 4.94 | 156,877 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,689 |
| Countries with Six Letters | 0 | - | 4.93 | 210,365 |
| Countries with W | 0 | - | 4.97 | 158,226 |
| Countries with Z | 0 | - | 4.98 | 287,877 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,553 |
| Countries That End in U | 0 | - | 4.95 | 119,517 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,551 |
| Countries that End in O | 0 | - | 4.92 | 158,554 |
| Countries that End in R | 0 | - | 4.87 | 118,275 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,858 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,024 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,329 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,496 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,018 |
| Countries That End in Y | 0 | - | 4.90 | 185,204 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,370 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,691 |
| Countries that End in I | 0 | - | 4.94 | 134,411 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,198 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,194 |
| Countries That End in NIA | 0 | - | 4.92 | 109,010 |
| Countries That End in BIA | 0 | - | 4.92 | 147,718 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,060 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,483 |
| Countries That End in RIA | 0 | - | 4.93 | 126,082 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 110,008 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,192 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,520 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,888 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,355 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,927 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,119 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,646 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,510 |
