| Multiple Choice Geography #3 | 0 | - | 4.81 | 68,673 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.94 | 100,970 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 84,662 |
| Multiple Choice Geography #4 | 0 | - | 4.67 | 15,630 |
| Boundary Waters | 0 | - | 4.93 | 81,605 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 75,864 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,611 |
| Geography True or False #2 | 0 | - | 4.45 | 81,072 |
| Geography True or False #3 | 0 | - | 4.43 | 72,202 |
| Geography True or False #4 | 0 | - | 4.50 | 75,887 |
| Geography True or False #1 | 0 | - | 4.49 | 113,442 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,436,630 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 330,594 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,929 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,072 |
| Geography True or False #5 | 0 | - | 4.35 | 53,182 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 138,734 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 110,793 |
| World Capitals Quiz | 0 | - | 5.00 | 4,542,298 |
| Members of the Arab League | 0 | - | 4.85 | 64,841 |
| Sahara Desert Countries | 0 | - | 4.97 | 129,105 |
| Himalayan Countries | 0 | - | 4.95 | 107,066 |
| Andean Countries | 0 | - | 4.91 | 59,566 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,623 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,341 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,735 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,591 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,900 |
| Danube Countries | 0 | - | 4.96 | 57,027 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,041 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,130 |
| Countries with the Best Passports | 0 | - | 4.87 | 72,149 |
| Countries with the Worst Passports | 0 | - | 4.88 | 50,014 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,304 |
| European Landlocked Countries | 0 | - | 4.99 | 136,658 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,421 |
| Countries with the Most Species | 0 | - | 4.99 | 89,729 |
| Countries 197 to 205 | 0 | - | 4.87 | 56,930 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,900 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,198 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,757 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,698 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,968 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,597 |
| Countries in the Alps | 0 | - | 4.84 | 103,405 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,018 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,543 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,010 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,077 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,557 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,044 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,193 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,539 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,557 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,133 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,894 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,854 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,895 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,252 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,401 |
| Countries with the Most Grassland | 0 | - | 4.94 | 69,973 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,579 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,718 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,796 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 199,914 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,346 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,623 |
| Largest Countries By Category | 0 | - | 4.97 | 145,868 |
| Countries by Countries | 0 | - | 4.96 | 55,226 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,132,211 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,533 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,023 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,967 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,043 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,199,171 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 135,427 |
| Western Europe Map Quiz | 0 | - | 4.87 | 89,558 |
| Tourist Attraction by Negative Review | 0 | - | 4.91 | 60,215 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,708 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 182,406 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 111,580 |
| Longest International Borders | 0 | - | 4.99 | 235,479 |
| Countries with Three Borders | 0 | - | 4.96 | 31,852 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 36,475 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 40,897 |
| Demonym of Every Country | 0 | - | 4.90 | 50,331 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,398,216 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 343,315 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 359,759 |
| Island Countries Quiz | 0 | - | 4.99 | 665,479 |
| Biggest Countries by Area | 0 | - | 5.00 | 941,548 |
| Northernmost Countries | 0 | - | 4.99 | 329,579 |
| Countries of South America | 0 | - | 5.00 | 803,539 |
| Countries of Oceania | 0 | - | 5.00 | 905,661 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,595,955 |
| Top World Languages | 0 | - | 4.92 | 717,367 |
| Analogies of Countries #1 | 0 | - | 4.88 | 63,104 |
| Five Letter Geography #4 | 0 | - | 4.83 | 67,360 |
| Name a Valid Answer - Geography | 0 | - | 4.92 | 78,337 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,826 |
| Countries with Megacities | 0 | - | 4.99 | 200,124 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,674 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,126 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 97,201 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 65,111 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 250,961 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,149 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,196 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,381 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,118 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 92,263 |
| Same Letter Country and Capital | 0 | - | 4.99 | 128,973 |
| Countries by Capital City | 0 | - | 4.99 | 50,637 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,653 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,740 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 73,831 |
| Moved Capital Cities | 0 | - | 4.96 | 67,589 |
| Countries by Official Language | 0 | - | 4.96 | 174,362 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,553 |
| Countries in their Native Language | 0 | - | 4.98 | 179,526 |
| Independence from Whom | 0 | - | 4.99 | 187,818 |
| Subdivisions by Country | 0 | - | 4.82 | 46,726 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,761 |
| Megadiverse Countries | 0 | - | 4.96 | 126,229 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,668 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,210 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,664 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 132,461 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,576 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 78,952 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,745 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,438 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,703 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 44,572 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,999 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,643 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,186 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,083 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,711 |
| Countries of the World in Alphabetical Order | 0 | - | 4.99 | 84,709 |
| World Map Quiz | 0 | - | 4.91 | 50,616 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 116,509 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 82,241 |
| Countries by Founding Story | 0 | - | 4.93 | 55,512 |
| Southernmost Countries of the World | 0 | - | 4.99 | 208,744 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 92,031 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 109,269 |
| Countries With the Most Languages | 0 | - | 4.91 | 176,016 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,149 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 72,540 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 87,620 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 54,666 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,133 |
| Widest Countries East to West | 0 | - | 4.93 | 120,091 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 69,015 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,919 |
| Countries with the Longest Perimeter | 0 | - | 4.81 | 72,446 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 93,052 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,225 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 120,128 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,830 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,661 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,274 |
| Countries with Double Letters | 0 | - | 4.96 | 70,209 |
| Countries that End in N | 0 | - | 4.94 | 134,429 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 231,777 |
| Countries with Six Letters Quiz | 0 | - | 4.94 | 189,143 |
| Countries with W | 0 | - | 4.96 | 124,322 |
| Countries with Z | 0 | - | 4.98 | 246,468 |
| Countries with Letters Missing | 0 | - | 4.97 | 168,572 |
| Countries That End in U | 0 | - | 4.95 | 108,426 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 90,997 |
| Countries that End in O | 0 | - | 4.92 | 147,954 |
| Countries that End in R | 0 | - | 4.84 | 96,908 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 147,714 |
| Countries Ending in "IA" | 0 | - | 4.99 | 172,893 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 157,039 |
| Countries by Last Two Letters | 0 | - | 4.90 | 117,223 |
| Countries by First and Last Letter #2 | 0 | - | 4.94 | 130,153 |
| Countries That End in Y | 0 | - | 4.90 | 162,053 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 162,201 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.91 | 121,844 |
| Countries that End in I | 0 | - | 4.92 | 114,914 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 150,746 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 89,019 |
| Countries That End in NIA | 0 | - | 4.93 | 101,446 |
| Countries That End in BIA | 0 | - | 4.91 | 126,847 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 154,456 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 110,483 |
| Countries That End in RIA | 0 | - | 4.90 | 101,546 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 101,204 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 203,199 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 120,863 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 111,932 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 4.99 | 78,535 |
| Countries with a Unique Last Letter | 0 | - | 4.91 | 93,345 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 97,573 |
| Countries that are Free from U.S.A. | 0 | - | 4.90 | 43,351 |
| Countries with the Word "And" | 0 | - | 4.98 | 84,420 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 41,768 |
