| Multiple Choice Geography #3 | 0 | - | 4.81 | 68,574 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.94 | 100,842 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 84,584 |
| Multiple Choice Geography #4 | 0 | - | 4.67 | 15,563 |
| Boundary Waters | 0 | - | 4.93 | 81,548 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 75,730 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,558 |
| Geography True or False #2 | 0 | - | 4.45 | 80,933 |
| Geography True or False #3 | 0 | - | 4.43 | 72,114 |
| Geography True or False #4 | 0 | - | 4.50 | 75,782 |
| Geography True or False #1 | 0 | - | 4.49 | 113,266 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,353,390 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 329,512 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,834 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 84,522 |
| Geography True or False #5 | 0 | - | 4.35 | 53,107 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 138,584 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.95 | 110,635 |
| World Capitals Quiz | 0 | - | 5.00 | 4,534,670 |
| Members of the Arab League | 0 | - | 4.85 | 64,421 |
| Sahara Desert Countries | 0 | - | 4.97 | 128,789 |
| Himalayan Countries | 0 | - | 4.95 | 106,717 |
| Andean Countries | 0 | - | 4.91 | 59,348 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,403 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,196 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,567 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,492 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,808 |
| Danube Countries | 0 | - | 4.96 | 56,963 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,984 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,096 |
| Countries with the Best Passports | 0 | - | 4.87 | 71,984 |
| Countries with the Worst Passports | 0 | - | 4.88 | 49,915 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,185 |
| European Landlocked Countries | 0 | - | 4.99 | 136,274 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,155 |
| Countries with the Most Species | 0 | - | 4.99 | 89,685 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,834 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,862 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,156 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,682 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,653 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,915 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,521 |
| Countries in the Alps | 0 | - | 4.84 | 103,271 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,891 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,309 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,934 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,986 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,451 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,967 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,101 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,479 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,512 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,055 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,820 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,794 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,848 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,162 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,333 |
| Countries with the Most Grassland | 0 | - | 4.94 | 69,897 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,316 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,655 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,718 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 199,270 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,062 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,562 |
| Largest Countries By Category | 0 | - | 4.97 | 145,704 |
| Countries by Countries | 0 | - | 4.96 | 55,116 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,121,973 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,353 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,958 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,910 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,907 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,191,849 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 135,285 |
| Western Europe Map Quiz | 0 | - | 4.86 | 89,348 |
| Tourist Attraction by Negative Review | 0 | - | 4.91 | 60,128 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,679 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 182,218 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 111,495 |
| Longest International Borders | 0 | - | 4.99 | 235,212 |
| Countries with Three Borders | 0 | - | 4.96 | 31,781 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 36,384 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 40,731 |
| Demonym of Every Country | 0 | - | 4.90 | 50,192 |
| The Same Prefixes - Geography | 0 | - | 4.51 | 42,633 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,395,544 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 342,962 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 358,924 |
| Island Countries Quiz | 0 | - | 4.99 | 664,508 |
| Biggest Countries by Area | 0 | - | 5.00 | 940,042 |
| Northernmost Countries | 0 | - | 4.99 | 329,224 |
| Countries of South America | 0 | - | 5.00 | 801,837 |
| Countries of Oceania | 0 | - | 5.00 | 903,758 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,591,917 |
| Top World Languages | 0 | - | 4.92 | 715,754 |
| Analogies of Countries #1 | 0 | - | 4.87 | 61,580 |
| Five Letter Geography #4 | 0 | - | 4.83 | 67,232 |
| Name a Valid Answer - Geography | 0 | - | 4.92 | 78,192 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,572 |
| Countries with Megacities | 0 | - | 4.99 | 199,601 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,333 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 98,959 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 96,949 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 64,923 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 250,476 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,026 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,035 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,279 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,024 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 92,086 |
| Same Letter Country and Capital | 0 | - | 4.99 | 128,760 |
| Countries by Capital City | 0 | - | 4.99 | 50,421 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,552 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,635 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 73,688 |
| Moved Capital Cities | 0 | - | 4.96 | 67,441 |
| Countries by Official Language | 0 | - | 4.96 | 174,114 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,160 |
| Countries in their Native Language | 0 | - | 4.98 | 179,343 |
| Independence from Whom | 0 | - | 4.99 | 187,498 |
| Subdivisions by Country | 0 | - | 4.82 | 46,678 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,544 |
| Megadiverse Countries | 0 | - | 4.96 | 126,143 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,447 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,109 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 47,629 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 132,319 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,487 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 78,781 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,659 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,378 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,668 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 44,446 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,923 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,562 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,136 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,005 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,629 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 84,297 |
| World Map Quiz | 0 | - | 4.91 | 50,406 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 115,961 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 82,126 |
| Countries by Founding Story | 0 | - | 4.92 | 55,399 |
| Southernmost Countries of the World | 0 | - | 4.99 | 208,259 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 91,856 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 109,069 |
| Countries With the Most Languages | 0 | - | 4.91 | 175,642 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,009 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.85 | 72,377 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 87,454 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 54,527 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,022 |
| Widest Countries East to West | 0 | - | 4.93 | 119,981 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,989 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,779 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 92,976 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,108 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 119,971 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,720 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,619 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,243 |
| Countries with Double Letters | 0 | - | 4.96 | 69,928 |
| Countries that End in N | 0 | - | 4.94 | 134,157 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 231,505 |
| Countries with Six Letters Quiz | 0 | - | 4.94 | 188,898 |
| Countries with W | 0 | - | 4.96 | 124,152 |
| Countries with Z | 0 | - | 4.98 | 246,162 |
| Countries with Letters Missing | 0 | - | 4.97 | 168,351 |
| Countries That End in U | 0 | - | 4.95 | 108,293 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 90,768 |
| Countries that End in O | 0 | - | 4.92 | 147,522 |
| Countries that End in R | 0 | - | 4.84 | 96,837 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 147,637 |
| Countries Ending in "IA" | 0 | - | 4.99 | 172,648 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 156,882 |
| Countries by Last Two Letters | 0 | - | 4.90 | 117,094 |
| Countries by First and Last Letter #2 | 0 | - | 4.94 | 130,029 |
| Countries That End in Y | 0 | - | 4.90 | 161,988 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 162,042 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.91 | 121,524 |
| Countries that End in I | 0 | - | 4.92 | 114,841 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 150,577 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 88,938 |
| Countries That End in NIA | 0 | - | 4.93 | 101,345 |
| Countries That End in BIA | 0 | - | 4.91 | 126,719 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 154,233 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 110,370 |
| Countries That End in RIA | 0 | - | 4.90 | 101,452 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 101,087 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 202,876 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 120,702 |
| Divided Country Name Puzzle #3 | 0 | - | 4.93 | 111,703 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 4.99 | 78,357 |
| Countries with a Unique Last Letter | 0 | - | 4.91 | 93,195 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 97,430 |
| Countries that are Free from U.S.A. | 0 | - | 4.90 | 43,265 |
| Countries with the Word "And" | 0 | - | 4.98 | 84,273 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 41,604 |
