| Island Countries | 0 | - | 4.99 | 707,717 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,438 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,698 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,224 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,034 |
| 407 Islands on the World Map | 0 | - | 4.99 | 34,709 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,002 |
| Boundary Waters | 0 | - | 4.92 | 88,062 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,826 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,320 |
| Islands With the Highest Elevation | 0 | - | 4.61 | 17,895 |
| Most Populous Islands | 0 | - | 4.79 | 122,010 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,205 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,409 |
| Landlocked Countries | 0 | - | 4.99 | 413,845 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 173,981 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,940,942 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,182 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,032 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,684 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,074 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,685 |
| Himalayan Countries | 0 | - | 4.95 | 135,445 |
| Andean Countries | 0 | - | 4.94 | 82,860 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,255 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,259 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,942 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,633 |
| Danube Countries | 0 | - | 4.97 | 71,098 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,786 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,556 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,530 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,454 |
| European Landlocked Countries | 0 | - | 4.99 | 145,780 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,243 |
| Countries with the Most Species | 0 | - | 4.99 | 95,254 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,386 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,205 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,376 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,971 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,591 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,966 |
| Countries in the Alps | 0 | - | 4.86 | 116,865 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,587 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,292 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,026 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,442 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,199 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,024 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,601 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,777 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,398 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,086 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,202 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,055 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,466 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,775 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,770 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,123 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,667 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,269 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,802 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,432 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,743 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,616 |
| Largest Countries By Category | 0 | - | 4.97 | 156,800 |
| Countries by Countries | 0 | - | 4.96 | 62,278 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,428 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,973 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,339 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,789 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,742 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,493 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,572 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,243 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,491 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,639 |
| Longest International Borders | 0 | - | 4.99 | 263,570 |
| Countries with Three Borders | 0 | - | 4.96 | 36,198 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,614 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,699 |
| Demonym of Every Country | 0 | - | 4.91 | 58,666 |
| World Capitals Quiz | 0 | - | 5.00 | 5,033,237 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,142 |
| Largest Arctic Islands with a Map | 0 | - | 4.46 | 20,512 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,190 |
| People Born on Islands | 0 | - | 4.39 | 52,750 |
| Islands by Picture | 0 | - | 4.29 | 105,939 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,216 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,365 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,694 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,190 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,985 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,805 |
| Northernmost Countries | 0 | - | 4.99 | 357,867 |
| Countries of South America | 0 | - | 5.00 | 915,253 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,074 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,366 |
| "Land" Countries | 0 | - | 4.98 | 333,712 |
| Top World Languages | 0 | - | 4.92 | 813,446 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,173 |
| Globe Grid | 0 | - | 4.32 | 31,936 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,339 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,544 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,431 |
| Countries with Megacities | 0 | - | 4.99 | 247,242 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,267 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,087 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,705 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,004 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,833 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,998 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,678 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,631 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,683 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,503 |
| Countries by Capital City | 0 | - | 5.00 | 66,718 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,366 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,935 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,434 |
| Moved Capital Cities | 0 | - | 4.96 | 73,613 |
| Countries by Official Language | 0 | - | 4.95 | 192,819 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,187 |
| Countries in their Native Language | 0 | - | 4.99 | 196,686 |
| Independence from Whom | 0 | - | 4.99 | 209,767 |
| Subdivisions by Country | 0 | - | 4.86 | 50,080 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,811 |
| Megadiverse Countries | 0 | - | 4.97 | 133,924 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,844 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,929 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,867 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,022 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,085 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,170 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,752 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,639 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,438 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,509 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,514 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,700 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,993 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,652 |
| World Map Quiz | 0 | - | 4.81 | 63,529 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,819 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,356 |
| Countries by Founding Story | 0 | - | 4.95 | 76,573 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,406 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,024 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,975 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,843 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,885 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,089 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,300 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,959 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,352 |
| Widest Countries East to West | 0 | - | 4.92 | 128,626 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,219 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,256 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,584 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,705 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,660 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,077 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,055 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,591 |
| Countries with Double Letters | 0 | - | 4.97 | 93,433 |
| Countries that End in N | 0 | - | 4.94 | 156,931 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,736 |
| Countries with Six Letters | 0 | - | 4.93 | 210,405 |
| Countries with W | 0 | - | 4.97 | 158,260 |
| Countries with Z | 0 | - | 4.98 | 287,931 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,586 |
| Countries That End in U | 0 | - | 4.95 | 119,534 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,618 |
| Countries that End in O | 0 | - | 4.92 | 158,572 |
| Countries that End in R | 0 | - | 4.87 | 118,287 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,868 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,114 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,367 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,520 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,057 |
| Countries That End in Y | 0 | - | 4.90 | 185,222 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,417 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,717 |
| Countries that End in I | 0 | - | 4.94 | 134,435 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,247 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,213 |
| Countries That End in NIA | 0 | - | 4.92 | 109,024 |
| Countries That End in BIA | 0 | - | 4.92 | 147,734 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,098 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,507 |
| Countries That End in RIA | 0 | - | 4.93 | 126,103 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 110,030 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,235 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,546 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,908 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,388 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,948 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,145 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,675 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,539 |
