| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,583 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 111,455 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 90,095 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,552 |
| Boundary Waters | 0 | - | 4.92 | 88,761 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,409 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,695 |
| Geography True or False #2 | 0 | - | 4.41 | 88,286 |
| Geography True or False #3 | 0 | - | 4.42 | 78,412 |
| Geography True or False #4 | 0 | - | 4.49 | 82,449 |
| Geography True or False #1 | 0 | - | 4.48 | 123,601 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,872,867 |
| Landlocked Countries | 0 | - | 4.99 | 425,756 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,921 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,391 |
| Geography True or False #5 | 0 | - | 4.36 | 58,101 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,973 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,995 |
| World Capitals Quiz | 0 | - | 5.00 | 5,105,573 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,210 |
| Himalayan Countries | 0 | - | 4.93 | 140,208 |
| Andean Countries | 0 | - | 4.94 | 85,423 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,574 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,965 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,142 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,416 |
| Danube Countries | 0 | - | 4.97 | 72,377 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,577 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,826 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,098 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,591 |
| European Landlocked Countries | 0 | - | 4.99 | 147,599 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,287 |
| Countries with the Most Species | 0 | - | 4.99 | 103,555 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,397 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,774 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,881 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,834 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,575 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,008 |
| Countries in the Alps | 0 | - | 4.87 | 118,764 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,611 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,842 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,956 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,017 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,940 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,243 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,387 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,856 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,415 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,167 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,862 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,738 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,551 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,777 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,883 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,817 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,602 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 69,019 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,658 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,672 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,119 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,497 |
| Largest Countries By Category | 0 | - | 4.97 | 158,852 |
| Countries by Countries | 0 | - | 4.96 | 63,638 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,251 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,399 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,667 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,100 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,803,948 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,451 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,983 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,796 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,614 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,073 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,568 |
| Longest International Borders | 0 | - | 4.99 | 265,807 |
| Countries with Three Borders | 0 | - | 4.96 | 36,770 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,347 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,491 |
| Demonym of Every Country | 0 | - | 4.90 | 61,471 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,392 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,013 |
| "Second Best" Geography Edition #1 | 0 | - | 4.56 | 63,673 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,354 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,356 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,669 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,660 |
| Island Countries | 0 | - | 4.99 | 712,537 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,629 |
| Northernmost Countries | 0 | - | 4.99 | 363,950 |
| Countries of South America | 0 | - | 5.00 | 932,580 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,212 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,889,000 |
| "Land" Countries | 0 | - | 4.98 | 338,362 |
| Top World Languages | 0 | - | 4.92 | 829,689 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,727 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,979 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,133 |
| Countries with Megacities | 0 | - | 4.99 | 267,073 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,825 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,123 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,141 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,230 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,291 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,341 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,967 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,195 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,213 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,130 |
| Countries by Capital City | 0 | - | 5.00 | 69,375 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,845 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,220 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,805 |
| Moved Capital Cities | 0 | - | 4.96 | 74,642 |
| Countries by Official Language | 0 | - | 4.95 | 195,980 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,612 |
| Countries in their Native Language | 0 | - | 4.99 | 199,728 |
| Independence from Whom | 0 | - | 4.99 | 213,049 |
| Subdivisions by Country | 0 | - | 4.87 | 50,613 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,424 |
| Megadiverse Countries | 0 | - | 4.96 | 135,274 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,937 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,536 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,653 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,228 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,963 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,847 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,106 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,569 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,035 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,254 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,517 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,375 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,441 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,141 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,579 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,841 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,478 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,341 |
| World Map Quiz | 0 | - | 4.81 | 65,718 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,207 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,710 |
| Countries by Founding Story | 0 | - | 4.95 | 77,789 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,241 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,075 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,555 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,558 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,424 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,528 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,724 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,688 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,703 |
| Widest Countries East to West | 0 | - | 4.92 | 130,451 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,597 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,253 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,515 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,061 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,964 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,480 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,502 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,889 |
| Countries with Double Letters | 0 | - | 4.96 | 97,063 |
| Countries that End in N | 0 | - | 4.95 | 171,920 |
| Countries with Five Letters | 0 | - | 4.96 | 283,751 |
| Countries with Six Letters | 0 | - | 4.94 | 214,459 |
| Countries with W | 0 | - | 4.96 | 160,923 |
| Countries with Z | 0 | - | 4.98 | 292,435 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,281 |
| Countries That End in U | 0 | - | 4.95 | 121,186 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,097 |
| Countries that End in O | 0 | - | 4.92 | 160,211 |
| Countries that End in R | 0 | - | 4.87 | 119,182 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,936 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,822 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,149 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,826 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,752 |
| Countries That End in Y | 0 | - | 4.91 | 186,088 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,449 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,271 |
| Countries that End in I | 0 | - | 4.94 | 135,314 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,617 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,055 |
| Countries That End in NIA | 0 | - | 4.92 | 110,050 |
| Countries That End in BIA | 0 | - | 4.93 | 149,572 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,536 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,771 |
| Countries That End in RIA | 0 | - | 4.93 | 127,053 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,387 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,584 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,182 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,622 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,170 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,804 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,327 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,537 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,903 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,649 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,722 |
