| Quiz | Points | Best | Rating | Takes |
|---|
| Island Countries Quiz | 0 | - | 4.99 | 632,468 |
| Countries with Multiple Big Islands | 0 | - | 4.89 | 105,360 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 128,638 |
| Countries with Multiple Populous Islands | 0 | - | 4.83 | 75,969 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 64,247 |
| Islands by Shape #2 | 0 | - | 4.89 | 44,478 |
| 407 Islands on the World Map | 0 | - | 4.98 | 26,852 |
| Boundary Waters | 0 | - | 4.92 | 80,018 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 72,834 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.82 | 29,546 |
| Islands With the Highest Elevation | 0 | - | 4.54 | 16,916 |
| Most Populous Islands | 0 | - | 4.64 | 111,107 |
| Islands by Largest City #1 | 0 | - | 4.44 | 81,797 |
| Largest World's Islands on the World Map | 0 | - | 4.41 | 151,665 |
| Countries of the World Quiz | 0 | - | 5.00 | 39,887,529 |
| World Geography on a Map #1 | 0 | - | 4.94 | 66,206 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 134,941 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 107,704 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 311,135 |
| Sahara Desert Countries | 0 | - | 4.98 | 122,428 |
| Himalayan Countries | 0 | - | 4.95 | 99,847 |
| Andean Countries | 0 | - | 4.92 | 55,353 |
| Countries with the Oldest Median Age | 0 | - | 4.88 | 56,277 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 47,542 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 100,515 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 51,913 |
| Danube Countries | 0 | - | 4.97 | 55,880 |
| Countries With an "Ish" Demonym | 0 | - | 4.96 | 90,958 |
| Countries With an "Ese" Demonym | 0 | - | 4.95 | 64,254 |
| Countries with the Worst Passports | 0 | - | 4.88 | 48,069 |
| Countries with the Most Immigrants | 0 | - | 4.84 | 107,295 |
| European Landlocked Countries | 0 | - | 4.99 | 114,063 |
| Partially Recognized Countries | 0 | - | 4.98 | 87,986 |
| Countries with the Most Species | 0 | - | 4.99 | 88,891 |
| Tropic of Cancer Countries | 0 | - | 4.93 | 44,216 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,581 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 46,921 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 58,144 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 48,138 |
| Countries in the Alps | 0 | - | 4.85 | 100,766 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 83,830 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 84,444 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 70,628 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 77,081 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 92,351 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.88 | 86,367 |
| Five Biggest Countries by Latitude | 0 | - | 4.98 | 88,383 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 45,330 |
| Biggest Country by Body of Water | 0 | - | 4.97 | 44,750 |
| Countries with the Most Container Port Traffic | 0 | - | 4.93 | 53,596 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 68,359 |
| Bridge and Tunnel Borders | 0 | - | 4.95 | 48,039 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.89 | 36,106 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.91 | 94,324 |
| Arctic Ocean Countries | 0 | - | 4.95 | 70,945 |
| Countries with the Most Grassland | 0 | - | 4.93 | 68,431 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 95,021 |
| Countries with the Most Climate Zones | 0 | - | 4.95 | 60,534 |
| Countries that Host the Most Refugees | 0 | - | 4.92 | 52,451 |
| All Countries of the World by Area with Hints | 0 | - | 4.96 | 189,053 |
| World Countries - Blind Typing | 0 | - | 5.00 | 69,522 |
| Countries in Their Own Alphabet | 0 | - | 4.94 | 41,569 |
| Largest Countries By Category | 0 | - | 4.97 | 142,664 |
| Countries by Countries | 0 | - | 4.93 | 53,410 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.97 | 58,035 |
| Country Flags With Only Two Colors | 0 | - | 4.87 | 76,419 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.99 | 132,460 |
| Tourist Attraction by Negative Review | 0 | - | 4.91 | 58,602 |
| Who Controls It? #1 | 0 | - | 4.86 | 45,015 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 178,821 |
| Border Crossings Quiz #2 | 0 | - | 4.98 | 109,630 |
| Longest International Borders | 0 | - | 4.99 | 231,127 |
| Country Connect by Northernmost Point | 0 | - | 4.90 | 34,813 |
| Largest Cities for each Latitude Degree | 0 | - | 5.00 | 38,555 |
| Demonym of Every Country | 0 | - | 4.90 | 47,926 |
| Islands by Largest City #2 | 0 | - | 4.54 | 26,449 |
| World Capitals Quiz | 0 | - | 5.00 | 4,413,450 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.93 | 4,952,476 |
| Largest Arctic Islands with a Map | 0 | - | 4.44 | 18,887 |
| Islands by Shape #1 | 0 | - | 4.25 | 71,139 |
| People Born on Islands | 0 | - | 4.40 | 39,637 |
| Islands by Picture | 0 | - | 4.28 | 87,827 |
| Countries with Three Borders | 0 | - | 4.91 | 22,390 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,342,689 |
| Spanish-Speaking Countries | 0 | - | 4.88 | 335,902 |
| Countries with the Most Tourists Quiz | 0 | - | 4.93 | 347,018 |
| Biggest Countries by Area | 0 | - | 4.99 | 915,057 |
| Northernmost Countries | 0 | - | 4.98 | 322,980 |
| Countries of South America | 0 | - | 5.00 | 771,772 |
| Countries of Oceania | 0 | - | 5.00 | 865,517 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,053,326 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,522,986 |
| Top World Languages | 0 | - | 4.88 | 688,744 |
| Analogies of Countries #1 | 0 | - | 4.87 | 49,538 |
| Pacific Ocean General Knowledge | 0 | - | 4.47 | 26,627 |
| World Map Divided into Regions | 0 | - | 4.14 | 34,280 |
| Name a Valid Answer - Geography | 0 | - | 4.91 | 75,060 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 122,272 |
| Countries with Megacities | 0 | - | 4.99 | 191,818 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 166,767 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 95,640 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 91,936 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 61,563 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 242,007 |
| Global Cities on a World Map | 0 | - | 4.93 | 89,586 |
| Northernmost Capital Cities | 0 | - | 4.98 | 91,685 |
| Most Remote Capital Cities | 0 | - | 4.82 | 42,155 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 32,732 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 88,144 |
| Same Letter Country and Capital | 0 | - | 4.99 | 124,404 |
| Countries by Capital City | 0 | - | 5.00 | 46,862 |
| Capital Cities Based on First Two Letters | 0 | - | 4.86 | 64,446 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 92,323 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 71,328 |
| Moved Capital Cities | 0 | - | 4.94 | 51,467 |
| Countries by Official Language | 0 | - | 4.94 | 152,079 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.88 | 242,827 |
| Countries in their Native Language | 0 | - | 4.97 | 175,336 |
| Independence from Whom | 0 | - | 4.99 | 180,440 |
| Subdivisions by Country | 0 | - | 4.84 | 45,920 |
| Who Controlled These Colonies? | 0 | - | 4.84 | 110,063 |
| Megadiverse Countries | 0 | - | 4.94 | 123,887 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 88,333 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.85 | 46,827 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 48,005 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 75,023 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.96 | 143,273 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 40,656 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 41,876 |
| Landmarks of Countries #1 | 0 | - | 4.82 | 100,324 |
| Countries Furthest from the United States | 0 | - | 4.89 | 70,773 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,256 |
| Straight Shot to the Arctic Circle | 0 | - | 4.90 | 57,161 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 77,887 |
| Smallest Countries with at Least One Border | 0 | - | 4.91 | 79,883 |
| Southernmost Countries of the World | 0 | - | 4.99 | 201,937 |
| Countries by Inland Surface Water | 0 | - | 4.95 | 89,139 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 105,885 |
| Countries With the Most Languages | 0 | - | 4.90 | 169,305 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.94 | 85,902 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 70,013 |
| Countries with the Most Prisoners | 0 | - | 4.91 | 84,383 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 52,498 |
| Widest Countries East to West | 0 | - | 4.91 | 117,740 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,486 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 156,466 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 91,688 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.95 | 84,021 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 116,824 |
| Countries with the Most Desert | 0 | - | 4.91 | 103,513 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 66,043 |
| Countries with Double Letters | 0 | - | 4.96 | 64,547 |
| Countries that End in N | 0 | - | 4.94 | 129,335 |
| Countries with Five Letters Quiz | 0 | - | 4.95 | 225,376 |
| Countries with Six Letters Quiz | 0 | - | 4.92 | 171,468 |
| Countries with W | 0 | - | 4.97 | 120,031 |
| Countries with Z | 0 | - | 4.98 | 239,955 |
| Countries with Letters Missing | 0 | - | 4.98 | 152,882 |
| Countries That End in U | 0 | - | 4.93 | 105,899 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 86,660 |
| Countries that End in O | 0 | - | 4.90 | 145,622 |
| Countries that End in R | 0 | - | 4.85 | 95,643 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 146,326 |
| Countries Ending in "IA" | 0 | - | 4.99 | 167,942 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 153,864 |
| Countries by Last Two Letters | 0 | - | 4.89 | 114,467 |
| Countries by First and Last Letter #2 | 0 | - | 4.95 | 127,612 |
| Countries That End in Y | 0 | - | 4.89 | 160,295 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 158,303 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.88 | 118,854 |
| Countries that End in I | 0 | - | 4.90 | 113,723 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 147,169 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.97 | 86,924 |
| Countries That End in NIA | 0 | - | 4.91 | 99,661 |
| Countries That End in BIA | 0 | - | 4.91 | 124,448 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.91 | 151,171 |
| Countries Whose Names Start with Saint | 0 | - | 4.82 | 108,303 |
| Countries That End in RIA | 0 | - | 4.83 | 99,479 |
| Most Common Words in Official Country Names | 0 | - | 4.84 | 98,999 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 196,379 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 117,452 |
| Divided Country Name Puzzle #3 | 0 | - | 4.93 | 108,107 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 4.99 | 75,100 |
| Countries with a Unique Last Letter | 0 | - | 4.92 | 90,675 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 94,977 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 38,790 |
| Countries that End in L | 0 | - | 4.94 | 132,499 |
| "Land" Countries | 0 | - | 4.98 | 285,968 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 186,223 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.97 | 64,930 |
| City to Country Quiz #1 | 0 | - | 4.93 | 133,114 |
| City to Country Quiz #3 | 0 | - | 4.85 | 98,917 |
| 45 European Countries, 45 Cities | 0 | - | 4.96 | 70,467 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 204,611 |
| Five Poorest Countries by Continent | 0 | - | 4.94 | 155,911 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 114,941 |
| Five Smallest Countries by Continent | 0 | - | 4.97 | 130,566 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 190,661 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 138,883 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.85 | 65,095 |
