| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,153 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,454 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,628 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,265 |
| Boundary Waters | 0 | - | 4.92 | 88,351 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,057 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,870 |
| Geography True or False #2 | 0 | - | 4.41 | 87,702 |
| Geography True or False #3 | 0 | - | 4.42 | 77,919 |
| Geography True or False #4 | 0 | - | 4.49 | 81,888 |
| Geography True or False #1 | 0 | - | 4.48 | 122,807 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,295,687 |
| Landlocked Countries | 0 | - | 4.99 | 418,329 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,476 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,573 |
| Geography True or False #5 | 0 | - | 4.36 | 57,737 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,584 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,813 |
| World Capitals Quiz | 0 | - | 5.00 | 5,060,617 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,677 |
| Himalayan Countries | 0 | - | 4.94 | 137,152 |
| Andean Countries | 0 | - | 4.95 | 83,788 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,037 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,422 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,718 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,262 |
| Danube Countries | 0 | - | 4.97 | 71,590 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,461 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,993 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,536 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,597 |
| European Landlocked Countries | 0 | - | 4.99 | 146,701 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,036 |
| Countries with the Most Species | 0 | - | 4.99 | 102,833 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,174 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,404 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,560 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,264 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,938 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,315 |
| Countries in the Alps | 0 | - | 4.87 | 117,597 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,076 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,266 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,372 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,920 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,028 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,403 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,208 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,137 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,933 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,501 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,447 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,305 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,879 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,151 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,168 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,058 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,020 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,539 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,437 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,066 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,086 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,951 |
| Largest Countries By Category | 0 | - | 4.97 | 157,545 |
| Countries by Countries | 0 | - | 4.96 | 62,785 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,130 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,145 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,458 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,269 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,753,407 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,319 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,715 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,183 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,379 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,947 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,033 |
| Longest International Borders | 0 | - | 4.99 | 264,572 |
| Countries with Three Borders | 0 | - | 4.96 | 36,426 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,882 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,976 |
| Demonym of Every Country | 0 | - | 4.91 | 59,107 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,275 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,643 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,322 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,452 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,805 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,446 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,809 |
| Island Countries | 0 | - | 4.99 | 709,521 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,455 |
| Northernmost Countries | 0 | - | 4.99 | 360,214 |
| Countries of South America | 0 | - | 5.00 | 922,185 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,077 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,864,770 |
| "Land" Countries | 0 | - | 4.98 | 335,668 |
| Top World Languages | 0 | - | 4.92 | 819,616 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,324 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,103 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,816 |
| Countries with Megacities | 0 | - | 4.99 | 252,838 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,674 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,875 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,971 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,861 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,779 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,877 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,205 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,227 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,882 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,509 |
| Countries by Capital City | 0 | - | 5.00 | 67,838 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,923 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,423 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,912 |
| Moved Capital Cities | 0 | - | 4.96 | 74,010 |
| Countries by Official Language | 0 | - | 4.95 | 194,539 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,386 |
| Countries in their Native Language | 0 | - | 4.99 | 198,091 |
| Independence from Whom | 0 | - | 4.99 | 211,204 |
| Subdivisions by Country | 0 | - | 4.86 | 50,265 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,612 |
| Megadiverse Countries | 0 | - | 4.96 | 134,732 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,273 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,154 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,722 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,000 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,653 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,339 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,889 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,795 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,460 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,964 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,832 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,676 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,947 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,750 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,106 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,299 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,488 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,044 |
| World Map Quiz | 0 | - | 4.81 | 64,423 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,306 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,971 |
| Countries by Founding Story | 0 | - | 4.95 | 77,020 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,395 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,873 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,583 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,191 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,464 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,638 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,783 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,233 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,236 |
| Widest Countries East to West | 0 | - | 4.92 | 129,318 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,372 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,897 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,978 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,475 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,160 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,494 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,218 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,715 |
| Countries with Double Letters | 0 | - | 4.97 | 95,001 |
| Countries that End in N | 0 | - | 4.95 | 169,770 |
| Countries with Five Letters | 0 | - | 4.96 | 279,458 |
| Countries with Six Letters | 0 | - | 4.94 | 212,363 |
| Countries with W | 0 | - | 4.97 | 159,450 |
| Countries with Z | 0 | - | 4.98 | 289,692 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,656 |
| Countries That End in U | 0 | - | 4.95 | 120,373 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,676 |
| Countries that End in O | 0 | - | 4.92 | 159,164 |
| Countries that End in R | 0 | - | 4.87 | 118,705 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,483 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,223 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,053 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,048 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,633 |
| Countries That End in Y | 0 | - | 4.90 | 185,624 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,156 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,353 |
| Countries that End in I | 0 | - | 4.94 | 134,836 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,008 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,550 |
| Countries That End in NIA | 0 | - | 4.92 | 109,482 |
| Countries That End in BIA | 0 | - | 4.93 | 148,797 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,654 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,008 |
| Countries That End in RIA | 0 | - | 4.93 | 126,496 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,586 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,547 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,146 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,491 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,051 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,285 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,637 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,189 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,073 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,172 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,768 |
