| Island Countries | 0 | - | 4.99 | 713,232 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,857 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,557 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,220 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 72,016 |
| 407 Islands on the World Map | 0 | - | 4.99 | 35,771 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,624 |
| Boundary Waters | 0 | - | 4.92 | 88,873 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,493 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,907 |
| World's Biggest Islands | 0 | - | 4.33 | 140,624 |
| Islands With the Highest Elevation | 0 | - | 4.61 | 18,052 |
| Most Populous Islands | 0 | - | 4.80 | 123,482 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,413 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,691 |
| Largest World's Islands on the World Map | 0 | - | 4.70 | 177,265 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,010,071 |
| Landlocked Countries | 0 | - | 4.99 | 427,751 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,020 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,570 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,243 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,268 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,351 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,150 |
| Himalayan Countries | 0 | - | 4.93 | 141,036 |
| Andean Countries | 0 | - | 4.94 | 85,909 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,021 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,643 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,566 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,767 |
| Danube Countries | 0 | - | 4.97 | 72,613 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,880 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,026 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,543 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,020 |
| European Landlocked Countries | 0 | - | 4.99 | 147,826 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,612 |
| Countries with the Most Species | 0 | - | 4.99 | 103,674 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,720 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,835 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,976 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,964 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,710 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,178 |
| Countries in the Alps | 0 | - | 4.87 | 119,056 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,135 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,263 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,095 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,222 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,196 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,430 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,648 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,038 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,541 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,354 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,983 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,853 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,711 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,964 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,066 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,272 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,771 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,804 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,909 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,585 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,647 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,645 |
| Largest Countries By Category | 0 | - | 4.97 | 159,200 |
| Countries by Countries | 0 | - | 4.97 | 63,860 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,531 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,460 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,720 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,299 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,815,934 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,636 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,036 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,930 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,671 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,550 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,698 |
| Longest International Borders | 0 | - | 4.99 | 266,091 |
| Countries with Three Borders | 0 | - | 4.96 | 36,861 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,450 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,596 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,705 |
| Demonym of Every Country | 0 | - | 4.90 | 61,701 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,571 |
| People Born on Islands | 0 | - | 4.39 | 53,100 |
| Islands by Picture | 0 | - | 4.28 | 108,029 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,558 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,418 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,097 |
| "Second Best" Geography Edition #1 | 0 | - | 4.56 | 63,774 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,078 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,609 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,197 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,669 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,781 |
| Northernmost Countries | 0 | - | 4.99 | 364,856 |
| Countries of South America | 0 | - | 5.00 | 934,978 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,379 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,851 |
| "Land" Countries | 0 | - | 4.98 | 339,186 |
| Top World Languages | 0 | - | 4.92 | 832,215 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,796 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,198 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,670 |
| Countries with Megacities | 0 | - | 4.99 | 268,201 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,307 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,416 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,647 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,535 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,594 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,659 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,145 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,417 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,549 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,512 |
| Countries by Capital City | 0 | - | 5.00 | 69,738 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,247 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,418 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,024 |
| Moved Capital Cities | 0 | - | 4.96 | 74,767 |
| Countries by Official Language | 0 | - | 4.95 | 196,339 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,094 |
| Countries in their Native Language | 0 | - | 4.99 | 200,051 |
| Independence from Whom | 0 | - | 4.99 | 213,551 |
| Subdivisions by Country | 0 | - | 4.87 | 50,683 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,760 |
| Megadiverse Countries | 0 | - | 4.96 | 149,797 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,224 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,596 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,273 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,964 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,382 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,660 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,301 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,908 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,522 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,532 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,252 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,676 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,611 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,908 |
| World Map Quiz | 0 | - | 4.81 | 65,986 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 160,198 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,865 |
| Countries by Founding Story | 0 | - | 4.95 | 77,952 |
| Countries by Road Signs | 0 | - | 4.98 | 54,501 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,645 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,300 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,766 |
| Countries With the Most Languages | 0 | - | 4.90 | 204,079 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,619 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,742 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,907 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,788 |
| Tallest Countries North to South | 0 | - | 4.85 | 131,018 |
| Widest Countries East to West | 0 | - | 4.92 | 130,910 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,640 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,475 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,589 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,202 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,499 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,658 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,547 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,934 |
| Countries with Double Letters | 0 | - | 4.96 | 97,793 |
| Countries that End in N | 0 | - | 4.95 | 172,788 |
| Countries with Five Letters | 0 | - | 4.96 | 284,851 |
| Countries with Six Letters | 0 | - | 4.94 | 215,126 |
| Countries with W | 0 | - | 4.96 | 161,432 |
| Countries with Z | 0 | - | 4.98 | 293,182 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,806 |
| Countries That End in U | 0 | - | 4.95 | 121,458 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,554 |
| Countries that End in O | 0 | - | 4.92 | 160,424 |
| Countries that End in R | 0 | - | 4.87 | 119,316 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,090 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,268 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 187,701 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,302 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,981 |
| Countries That End in Y | 0 | - | 4.91 | 186,208 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,524 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,489 |
| Countries that End in I | 0 | - | 4.94 | 135,462 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,459 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,185 |
| Countries That End in NIA | 0 | - | 4.92 | 110,199 |
| Countries That End in BIA | 0 | - | 4.93 | 149,794 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 168,006 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,953 |
| Countries That End in RIA | 0 | - | 4.93 | 127,200 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,596 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 229,081 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,472 |
| Divided Country Name Puzzle #3 | 0 | - | 4.93 | 126,931 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,488 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,961 |
