| Mountain Ranges on the Map | 0 | - | 4.78 | 62,331 |
| Huge List of Famous Mountains | 0 | - | 4.69 | 43,899 |
| Boundary Waters | 0 | - | 4.92 | 88,706 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,360 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,545 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 181,101 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 113,516 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 91,448 |
| Landlocked Countries | 0 | - | 4.99 | 424,332 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,770,846 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,848 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,276 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,792 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,821 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,568 |
| Himalayan Countries | 0 | - | 4.94 | 139,720 |
| Andean Countries | 0 | - | 4.94 | 85,158 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,332 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,586 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,907 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,190 |
| Danube Countries | 0 | - | 4.97 | 72,257 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,393 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,686 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,819 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,322 |
| European Landlocked Countries | 0 | - | 4.99 | 147,442 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,053 |
| Countries with the Most Species | 0 | - | 4.99 | 103,463 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,188 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,703 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,815 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,732 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,463 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,890 |
| Countries in the Alps | 0 | - | 4.87 | 118,559 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,251 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,576 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,848 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,859 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,783 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,123 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,053 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,722 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,332 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,052 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,784 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,650 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,434 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,668 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,758 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,478 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,510 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,491 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,469 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,142 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,801 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,417 |
| Largest Countries By Category | 0 | - | 4.97 | 158,614 |
| Countries by Countries | 0 | - | 4.96 | 63,494 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,068 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,361 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,638 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,964 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,328 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,943 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,707 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,586 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,721 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,474 |
| Longest International Borders | 0 | - | 4.99 | 265,605 |
| Countries with Three Borders | 0 | - | 4.96 | 36,716 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,280 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,423 |
| Mountain Ranges | 0 | - | 4.23 | 26,042 |
| Demonym of Every Country | 0 | - | 4.90 | 61,278 |
| World Capitals Quiz | 0 | - | 5.00 | 5,098,193 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,795,349 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,367 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.70 | 59,716 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,974 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,486 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,262 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,860 |
| Island Countries | 0 | - | 4.99 | 711,997 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,099 |
| Northernmost Countries | 0 | - | 4.99 | 363,343 |
| Countries of South America | 0 | - | 5.00 | 930,683 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,088 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,001 |
| "Land" Countries | 0 | - | 4.98 | 338,027 |
| Top World Languages | 0 | - | 4.92 | 827,958 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,671 |
| Globe Grid | 0 | - | 4.32 | 32,029 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,094 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,855 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,749 |
| Countries with Megacities | 0 | - | 4.99 | 266,298 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,470 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,880 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,763 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,992 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,046 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,015 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,847 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,032 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,007 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,890 |
| Countries by Capital City | 0 | - | 5.00 | 69,157 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,702 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,087 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,676 |
| Moved Capital Cities | 0 | - | 4.96 | 74,557 |
| Countries by Official Language | 0 | - | 4.95 | 195,753 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,275 |
| Countries in their Native Language | 0 | - | 4.99 | 199,535 |
| Independence from Whom | 0 | - | 4.99 | 212,722 |
| Subdivisions by Country | 0 | - | 4.87 | 50,559 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,193 |
| Megadiverse Countries | 0 | - | 4.96 | 135,187 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,745 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,477 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,376 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,179 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,429 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,747 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,880 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,500 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,769 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,221 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,166 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,302 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,365 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,089 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,509 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,623 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,390 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,980 |
| World Map Quiz | 0 | - | 4.81 | 65,420 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,545 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,565 |
| Countries by Founding Story | 0 | - | 4.95 | 77,654 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,962 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,931 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,424 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,187 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,276 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,397 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,588 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,615 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,006 |
| Widest Countries East to West | 0 | - | 4.92 | 130,299 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,557 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,092 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,461 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,972 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,849 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,353 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,465 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,862 |
| Mountains by Country | 0 | - | 4.56 | 81,948 |
| Countries with Double Letters | 0 | - | 4.96 | 96,785 |
| Countries that End in N | 0 | - | 4.95 | 171,672 |
| Countries with Five Letters | 0 | - | 4.96 | 283,368 |
| Countries with Six Letters | 0 | - | 4.94 | 214,129 |
| Countries with W | 0 | - | 4.96 | 160,732 |
| Countries with Z | 0 | - | 4.98 | 292,103 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,084 |
| Countries That End in U | 0 | - | 4.95 | 121,068 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,887 |
| Countries that End in O | 0 | - | 4.92 | 159,716 |
| Countries that End in R | 0 | - | 4.87 | 119,107 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,853 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,560 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,995 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,701 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,634 |
| Countries That End in Y | 0 | - | 4.91 | 186,020 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,272 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,124 |
| Countries that End in I | 0 | - | 4.94 | 135,246 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,448 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,971 |
| Countries That End in NIA | 0 | - | 4.92 | 109,954 |
| Countries That End in BIA | 0 | - | 4.93 | 149,444 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,380 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,654 |
| Countries That End in RIA | 0 | - | 4.93 | 126,971 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,262 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,235 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,019 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,454 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,015 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,726 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,225 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,506 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,772 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,577 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,577 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,263 |
