| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,524 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 111,378 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 90,052 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,524 |
| Boundary Waters | 0 | - | 4.92 | 88,722 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,377 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,600 |
| Geography True or False #2 | 0 | - | 4.41 | 88,219 |
| Geography True or False #3 | 0 | - | 4.42 | 78,367 |
| Geography True or False #4 | 0 | - | 4.49 | 82,389 |
| Geography True or False #1 | 0 | - | 4.48 | 123,511 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,809,181 |
| Landlocked Countries | 0 | - | 4.99 | 424,833 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,881 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,322 |
| Geography True or False #5 | 0 | - | 4.36 | 58,070 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,857 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,881 |
| World Capitals Quiz | 0 | - | 5.00 | 5,100,954 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,785 |
| Himalayan Countries | 0 | - | 4.93 | 139,879 |
| Andean Countries | 0 | - | 4.94 | 85,239 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,414 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,740 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,978 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,283 |
| Danube Countries | 0 | - | 4.97 | 72,297 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,449 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,738 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,920 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,416 |
| European Landlocked Countries | 0 | - | 4.99 | 147,494 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,140 |
| Countries with the Most Species | 0 | - | 4.99 | 103,508 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,285 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,722 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,836 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,769 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,505 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,933 |
| Countries in the Alps | 0 | - | 4.87 | 118,644 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,413 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,672 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,898 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,927 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,850 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,166 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,290 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,793 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,360 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,095 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,807 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,677 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,477 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,712 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,802 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,587 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,542 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,630 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,528 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,332 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,918 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,456 |
| Largest Countries By Category | 0 | - | 4.97 | 158,718 |
| Countries by Countries | 0 | - | 4.96 | 63,543 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,150 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,374 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,649 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,012 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,798,405 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,378 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,955 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,737 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,600 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,852 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,504 |
| Longest International Borders | 0 | - | 4.99 | 265,696 |
| Countries with Three Borders | 0 | - | 4.96 | 36,735 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,307 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,452 |
| Demonym of Every Country | 0 | - | 4.90 | 61,355 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,380 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,983 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,631 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,707 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,561 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,417 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,185 |
| Island Countries | 0 | - | 4.99 | 712,206 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,670 |
| Northernmost Countries | 0 | - | 4.99 | 363,580 |
| Countries of South America | 0 | - | 5.00 | 931,377 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,760 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,886,349 |
| "Land" Countries | 0 | - | 4.98 | 338,166 |
| Top World Languages | 0 | - | 4.92 | 828,626 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,703 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,910 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,909 |
| Countries with Megacities | 0 | - | 4.99 | 266,627 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,614 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,981 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,914 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,082 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,147 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,228 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,887 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,093 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,087 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,997 |
| Countries by Capital City | 0 | - | 5.00 | 69,237 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,764 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,147 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,735 |
| Moved Capital Cities | 0 | - | 4.96 | 74,589 |
| Countries by Official Language | 0 | - | 4.95 | 195,837 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,409 |
| Countries in their Native Language | 0 | - | 4.99 | 199,614 |
| Independence from Whom | 0 | - | 4.99 | 212,861 |
| Subdivisions by Country | 0 | - | 4.87 | 50,577 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,290 |
| Megadiverse Countries | 0 | - | 4.96 | 135,214 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,821 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,495 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,403 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,199 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,489 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,787 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,996 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,523 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,785 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,231 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,318 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,329 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,395 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,115 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,539 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,655 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,391,521 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,121 |
| World Map Quiz | 0 | - | 4.81 | 65,554 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,794 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,620 |
| Countries by Founding Story | 0 | - | 4.95 | 77,718 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,063 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,982 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,460 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,332 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,317 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,445 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,648 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,636 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,392 |
| Widest Countries East to West | 0 | - | 4.92 | 130,360 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,576 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,152 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,482 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,001 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,896 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,390 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,471 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,873 |
| Countries with Double Letters | 0 | - | 4.96 | 96,881 |
| Countries that End in N | 0 | - | 4.95 | 171,766 |
| Countries with Five Letters | 0 | - | 4.96 | 283,513 |
| Countries with Six Letters | 0 | - | 4.94 | 214,237 |
| Countries with W | 0 | - | 4.96 | 160,807 |
| Countries with Z | 0 | - | 4.98 | 292,229 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,159 |
| Countries That End in U | 0 | - | 4.95 | 121,107 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,967 |
| Countries that End in O | 0 | - | 4.92 | 159,746 |
| Countries that End in R | 0 | - | 4.87 | 119,129 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,886 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,670 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,050 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,752 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,679 |
| Countries That End in Y | 0 | - | 4.91 | 186,044 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,345 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,176 |
| Countries that End in I | 0 | - | 4.94 | 135,264 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,513 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,003 |
| Countries That End in NIA | 0 | - | 4.92 | 109,990 |
| Countries That End in BIA | 0 | - | 4.93 | 149,507 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,426 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,699 |
| Countries That End in RIA | 0 | - | 4.93 | 127,009 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,301 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,381 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,070 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,511 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,075 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,762 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,258 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,520 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,820 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,605 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,625 |
