| Island Countries | 0 | - | 4.99 | 708,669 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,610 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,374 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,349 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,181 |
| 407 Islands on the World Map | 0 | - | 4.99 | 34,878 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,094 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,258 |
| Most Populous Islands | 0 | - | 4.79 | 122,174 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,229 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,444 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 174,471 |
| Boundary Waters | 0 | - | 4.92 | 88,201 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,939 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,607 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,750 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,082 |
| World's Biggest Islands | 0 | - | 4.32 | 139,648 |
| Islands With the Highest Elevation | 0 | - | 4.61 | 17,923 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,129,500 |
| Landlocked Countries | 0 | - | 4.99 | 416,220 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,281 |
| Island Superlatives | 0 | - | 4.57 | 34,516 |
| World Capitals Quiz | 0 | - | 5.00 | 5,047,691 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,598 |
| Largest Arctic Islands with a Map | 0 | - | 4.46 | 20,547 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,241 |
| People Born on Islands | 0 | - | 4.39 | 52,816 |
| Islands by Picture | 0 | - | 4.29 | 106,324 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,341 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,290 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,226 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,486 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,496 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,831 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,634 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,447 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,719 |
| Himalayan Countries | 0 | - | 4.95 | 136,324 |
| Andean Countries | 0 | - | 4.95 | 83,384 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,647 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,875 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,345 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,948 |
| Danube Countries | 0 | - | 4.97 | 71,351 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,145 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,811 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,068 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,019 |
| European Landlocked Countries | 0 | - | 4.99 | 146,076 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,691 |
| Countries with the Most Species | 0 | - | 4.99 | 99,641 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,839 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,310 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,486 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,126 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,779 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,151 |
| Countries in the Alps | 0 | - | 4.86 | 117,277 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,865 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,794 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,226 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,688 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,730 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,216 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,940 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,965 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,765 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,297 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,336 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,188 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,687 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,959 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,969 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,629 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,865 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,399 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,149 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,756 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,462 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,789 |
| Largest Countries By Category | 0 | - | 4.97 | 157,200 |
| Countries by Countries | 0 | - | 4.96 | 62,554 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,815 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,067 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,402 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,573 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,362 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,044 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,831 |
| Northernmost Countries | 0 | - | 4.99 | 359,146 |
| Countries of South America | 0 | - | 5.00 | 919,080 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,914 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,243 |
| "Land" Countries | 0 | - | 4.98 | 334,315 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,261 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,986 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,612 |
| Top World Languages | 0 | - | 4.92 | 816,709 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,858 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,313 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,127 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,823 |
| Longest International Borders | 0 | - | 4.99 | 264,246 |
| Countries with Three Borders | 0 | - | 4.96 | 36,328 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,761 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,842 |
| Demonym of Every Country | 0 | - | 4.91 | 58,879 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,253 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,814 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,161 |
| Countries with Megacities | 0 | - | 4.99 | 248,702 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,026 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,479 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,391 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,430 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,387 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,508 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,007 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,998 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,232 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,076 |
| Countries by Capital City | 0 | - | 5.00 | 67,370 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,680 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,202 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,644 |
| Moved Capital Cities | 0 | - | 4.96 | 73,844 |
| Countries by Official Language | 0 | - | 4.95 | 193,874 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,348 |
| Countries in their Native Language | 0 | - | 4.99 | 197,515 |
| Independence from Whom | 0 | - | 4.99 | 210,434 |
| Subdivisions by Country | 0 | - | 4.86 | 50,176 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,252 |
| Megadiverse Countries | 0 | - | 4.96 | 134,510 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,709 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,061 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,939 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,185 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,502 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,514 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,797 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,102 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,560 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,659 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,628 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,832 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,387 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,407 |
| World Map Quiz | 0 | - | 4.81 | 63,985 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,144 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,661 |
| Countries by Founding Story | 0 | - | 4.95 | 76,826 |
| Countries by Road Signs | 0 | - | 4.98 | 53,364 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,982 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,619 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,341 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,594 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,221 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,411 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,589 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,125 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,610 |
| Widest Countries East to West | 0 | - | 4.92 | 129,105 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,318 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,599 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,881 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,926 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,941 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,319 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,013 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,660 |
| Countries with Double Letters | 0 | - | 4.96 | 93,842 |
| Countries that End in N | 0 | - | 4.94 | 157,277 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,243 |
| Countries with Six Letters | 0 | - | 4.93 | 210,867 |
| Countries with W | 0 | - | 4.97 | 158,532 |
| Countries with Z | 0 | - | 4.98 | 288,431 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,870 |
| Countries That End in U | 0 | - | 4.95 | 119,671 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,034 |
| Countries that End in O | 0 | - | 4.92 | 158,712 |
| Countries that End in R | 0 | - | 4.87 | 118,422 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,978 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,599 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,652 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,739 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,307 |
| Countries That End in Y | 0 | - | 4.90 | 185,331 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,753 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,011 |
| Countries that End in I | 0 | - | 4.94 | 134,606 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,616 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,373 |
| Countries That End in NIA | 0 | - | 4.92 | 109,238 |
| Countries That End in BIA | 0 | - | 4.93 | 148,473 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,361 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,716 |
| Countries That End in RIA | 0 | - | 4.93 | 126,279 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,267 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,969 |
