| Island Countries | 0 | - | 4.99 | 708,314 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,546 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,879 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,300 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,121 |
| 407 Islands on the World Map | 0 | - | 4.99 | 34,824 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,063 |
| Boundary Waters | 0 | - | 4.92 | 88,130 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,897 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,496 |
| World's Biggest Islands | 0 | - | 4.32 | 139,614 |
| Islands With the Highest Elevation | 0 | - | 4.61 | 17,915 |
| Most Populous Islands | 0 | - | 4.79 | 122,101 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,226 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,437 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 174,275 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,054,998 |
| Landlocked Countries | 0 | - | 4.99 | 415,326 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,291 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,204 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,092 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,338 |
| World Capitals Quiz | 0 | - | 5.00 | 5,042,612 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,281 |
| Himalayan Countries | 0 | - | 4.95 | 135,966 |
| Andean Countries | 0 | - | 4.94 | 83,165 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,484 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,622 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,182 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,826 |
| Danube Countries | 0 | - | 4.97 | 71,261 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,993 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,710 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,864 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,802 |
| European Landlocked Countries | 0 | - | 4.99 | 145,962 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,516 |
| Countries with the Most Species | 0 | - | 4.99 | 95,347 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,643 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,268 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,439 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,064 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,717 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,072 |
| Countries in the Alps | 0 | - | 4.86 | 117,117 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,758 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,587 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,158 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,584 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,376 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,136 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,796 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,895 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,687 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,205 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,273 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,137 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,615 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,878 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,888 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,454 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,797 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,350 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,024 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,250 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,180 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,731 |
| Largest Countries By Category | 0 | - | 4.97 | 157,023 |
| Countries by Countries | 0 | - | 4.96 | 62,441 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,662 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,023 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,377 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,939 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,730,578 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,884 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,551 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,716 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,286 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,890 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,755 |
| Longest International Borders | 0 | - | 4.99 | 264,106 |
| Countries with Three Borders | 0 | - | 4.96 | 36,286 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,698 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,792 |
| Largest Arctic Islands with a Map | 0 | - | 4.46 | 20,534 |
| Demonym of Every Country | 0 | - | 4.91 | 58,795 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,217 |
| People Born on Islands | 0 | - | 4.39 | 52,790 |
| Islands by Picture | 0 | - | 4.29 | 106,173 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,259 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,231 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,496 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 63,128 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,803 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,822 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,798 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,774 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,665 |
| Northernmost Countries | 0 | - | 4.99 | 358,677 |
| Countries of South America | 0 | - | 5.00 | 917,742 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,116 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,210 |
| "Land" Countries | 0 | - | 4.98 | 334,091 |
| Top World Languages | 0 | - | 4.92 | 815,438 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,225 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,708 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,899 |
| Countries with Megacities | 0 | - | 4.99 | 248,169 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,786 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,356 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,165 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,293 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,188 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,347 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,929 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,888 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,067 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,909 |
| Countries by Capital City | 0 | - | 5.00 | 67,154 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,569 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,108 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,569 |
| Moved Capital Cities | 0 | - | 4.96 | 73,773 |
| Countries by Official Language | 0 | - | 4.95 | 193,179 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,710 |
| Countries in their Native Language | 0 | - | 4.99 | 197,011 |
| Independence from Whom | 0 | - | 4.99 | 210,144 |
| Subdivisions by Country | 0 | - | 4.86 | 50,147 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,060 |
| Megadiverse Countries | 0 | - | 4.96 | 134,444 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,170 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,010 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,906 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,123 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,324 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,444 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,786 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,913 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,516 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,621 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,581 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,795 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,366,970 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,132 |
| World Map Quiz | 0 | - | 4.81 | 63,792 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,632 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,581 |
| Countries by Founding Story | 0 | - | 4.95 | 76,715 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,776 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,517 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,238 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,333 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,110 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,308 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,502 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,076 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,527 |
| Widest Countries East to West | 0 | - | 4.92 | 129,023 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,284 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,482 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,651 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,863 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,821 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,228 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 76,654 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,641 |
| Countries with Double Letters | 0 | - | 4.96 | 93,686 |
| Countries that End in N | 0 | - | 4.94 | 157,147 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,037 |
| Countries with Six Letters | 0 | - | 4.93 | 210,698 |
| Countries with W | 0 | - | 4.97 | 158,420 |
| Countries with Z | 0 | - | 4.98 | 288,246 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,761 |
| Countries That End in U | 0 | - | 4.95 | 119,615 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,875 |
| Countries that End in O | 0 | - | 4.92 | 158,660 |
| Countries that End in R | 0 | - | 4.87 | 118,379 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,934 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,421 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,564 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,652 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,200 |
| Countries That End in Y | 0 | - | 4.90 | 185,290 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,623 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,901 |
| Countries that End in I | 0 | - | 4.94 | 134,545 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,478 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,302 |
| Countries That End in NIA | 0 | - | 4.92 | 109,121 |
| Countries That End in BIA | 0 | - | 4.92 | 147,851 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,261 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,636 |
| Countries That End in RIA | 0 | - | 4.93 | 126,200 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,186 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,729 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,686 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,040 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,587 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,028 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,286 |
