| Who Controls It? #1 | 0 | - | 4.83 | 48,450 |
| Subdivisions by Country | 0 | - | 4.86 | 50,373 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.85 | 77,119 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,263 |
| Boundary Waters | 0 | - | 4.92 | 88,483 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,177 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,121 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,491 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,483 |
| Who Controls It? #2 | 0 | - | 4.77 | 31,221 |
| Who Controls It? #3 | 0 | - | 4.58 | 19,614 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,478,142 |
| Landlocked Countries | 0 | - | 4.99 | 420,767 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,209 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 307,492 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,621 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,859 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,189 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,218 |
| World Capitals Quiz | 0 | - | 5.00 | 5,075,414 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,843 |
| Himalayan Countries | 0 | - | 4.95 | 138,180 |
| Andean Countries | 0 | - | 4.95 | 84,310 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,534 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,416 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,165 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,597 |
| Danube Countries | 0 | - | 4.97 | 71,857 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,830 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,262 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,022 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,478 |
| European Landlocked Countries | 0 | - | 4.99 | 146,998 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,405 |
| Countries with the Most Species | 0 | - | 4.99 | 103,114 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,565 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,519 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,669 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,457 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,130 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,524 |
| Countries in the Alps | 0 | - | 4.87 | 117,991 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,844 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,771 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,557 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,469 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,340 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,844 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,492 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,363 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,091 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,717 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,573 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,428 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,086 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,364 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,386 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,594 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,187 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,710 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,842 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,303 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,732 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,127 |
| Largest Countries By Category | 0 | - | 4.97 | 157,969 |
| Countries by Countries | 0 | - | 4.97 | 63,044 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,490 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,227 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,521 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,533 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,769,131 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,582 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,804 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,377 |
| Most Populous U.S. Counties | 0 | - | 4.13 | 25,046 |
| Most Populous City by U.S. County | 0 | - | 4.34 | 20,077 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,642 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,205 |
| Longest International Borders | 0 | - | 4.99 | 264,969 |
| Countries with Three Borders | 0 | - | 4.96 | 36,542 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,026 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,141 |
| Demonym of Every Country | 0 | - | 4.91 | 60,290 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,316 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,769 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,435 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,482 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,969 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,115 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,396 |
| Island Countries | 0 | - | 4.99 | 710,521 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,192 |
| Northernmost Countries | 0 | - | 4.99 | 361,353 |
| Countries of South America | 0 | - | 5.00 | 925,373 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,403 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,612 |
| "Land" Countries | 0 | - | 4.98 | 336,786 |
| Top World Languages | 0 | - | 4.92 | 822,542 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,403 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,384 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,545 |
| Countries with Megacities | 0 | - | 4.99 | 263,605 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,379 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,290 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,658 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,331 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,186 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,279 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,432 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,526 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,266 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,045 |
| Countries by Capital City | 0 | - | 5.00 | 68,325 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,191 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,669 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,225 |
| Moved Capital Cities | 0 | - | 4.96 | 74,223 |
| Countries by Official Language | 0 | - | 4.95 | 194,987 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,012 |
| Countries in their Native Language | 0 | - | 4.99 | 198,493 |
| Independence from Whom | 0 | - | 4.99 | 211,767 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,023 |
| Megadiverse Countries | 0 | - | 4.96 | 134,903 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,829 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,275 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,856 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,065 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,945 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,496 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,251 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,952 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,575 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,046 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,385 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,801 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,112 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,886 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,258 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,425 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,349 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,766 |
| World Map Quiz | 0 | - | 4.81 | 64,902 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,526 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,215 |
| Countries by Founding Story | 0 | - | 4.95 | 77,242 |
| Countries by Road Signs | 0 | - | 4.98 | 53,853 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,830 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,120 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,849 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,841 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,754 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,887 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,189 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,366 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,460 |
| Widest Countries East to West | 0 | - | 4.92 | 129,529 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,419 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,208 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,073 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,652 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,436 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,721 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,321 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,770 |
| Countries with Double Letters | 0 | - | 4.97 | 95,723 |
| Countries that End in N | 0 | - | 4.95 | 170,691 |
| Countries with Five Letters | 0 | - | 4.96 | 281,740 |
| Countries with Six Letters | 0 | - | 4.94 | 213,098 |
| Countries with W | 0 | - | 4.97 | 159,990 |
| Countries with Z | 0 | - | 4.98 | 290,949 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,333 |
| Countries That End in U | 0 | - | 4.95 | 120,646 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,146 |
| Countries that End in O | 0 | - | 4.92 | 159,373 |
| Countries that End in R | 0 | - | 4.87 | 118,856 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,627 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,744 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,414 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,283 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,894 |
| Countries That End in Y | 0 | - | 4.91 | 185,775 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,602 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,666 |
| Countries that End in I | 0 | - | 4.94 | 134,991 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,791 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,711 |
| Countries That End in NIA | 0 | - | 4.92 | 109,653 |
| Countries That End in BIA | 0 | - | 4.93 | 149,031 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,919 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,258 |
| Countries That End in RIA | 0 | - | 4.93 | 126,689 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,833 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,209 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,475 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,864 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,423 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,462 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,864 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,389 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,354 |
