| Quiz | Points | Best | Rating | Takes |
|---|
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 110,447 |
| Countries by Partial Flag Images #3 | 0 | - | 4.99 | 86,585 |
| Flags with the Most Stars | 0 | - | 4.89 | 103,093 |
| Flags that are Red & White Only | 0 | - | 4.95 | 129,062 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 119,428 |
| Flags of the Countries with Four Letters | 0 | - | 4.91 | 32,370 |
| Four Countries with Similar Flags #2 | 0 | - | 4.86 | 33,901 |
| Four Countries with Similar Flags #1 | 0 | - | 4.98 | 41,628 |
| Country Flags with the Most Red | 0 | - | 4.97 | 88,335 |
| Country Flags with the Most Blue | 0 | - | 4.85 | 77,265 |
| Country Flags with the Most Green | 0 | - | 4.93 | 77,434 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 79,009 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 75,873 |
| Country Flags with the Most Black | 0 | - | 4.94 | 83,923 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 54,419 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.93 | 43,018 |
| Countries by Partial Flag Images #2 | 0 | - | 4.96 | 80,437 |
| Countries by Partial Flag Images #4 | 0 | - | 4.90 | 61,496 |
| Countries by Partial Flag Images #5 | 0 | - | 4.96 | 47,031 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 81,136 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 31,674 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 143,607 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 67,315 |
| Countries by Partial Flag Images #6 | 0 | - | 4.94 | 25,150 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.90 | 18,508 |
| Random Flag to Country | 0 | - | 4.99 | 492,802 |
| Countries by Bordering Flags #1 | 0 | - | 4.93 | 92,631 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,018,394 |
| Flags of Asia Quiz | 0 | - | 4.99 | 512,089 |
| Country Shape Quiz #1 | 0 | - | 4.88 | 823,268 |
| Country Shape Quiz #2 | 0 | - | 4.93 | 371,985 |
| Every Country Shape | 0 | - | 5.00 | 370,894 |
| Flags of Africa Quiz | 0 | - | 4.99 | 374,533 |
| Former Flags | 0 | - | 4.97 | 79,660 |
| Flags to Capitals #1 | 0 | - | 4.94 | 46,789 |
| Flags to Capitals #2 | 0 | - | 4.92 | 35,047 |
| World Map without 12 Countries | 0 | - | 4.97 | 311,857 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 148,483 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 118,683 |
| Country Shape Quiz #3 | 0 | - | 4.90 | 263,807 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 194,498 |
| Country Shape Quiz #5 | 0 | - | 4.90 | 136,587 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 88,941 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 98,018 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 107,758 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 95,884 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 71,086 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 48,541 |
| Country Shapes in the World Map #5 | 0 | - | 4.97 | 75,015 |
| Cartoon Versions of Countries | 0 | - | 5.00 | 85,273 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.97 | 38,072 |
| Flags of Oceania | 0 | - | 5.00 | 209,600 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 302,458 |
| Three Band Flags of Europe | 0 | - | 4.98 | 157,664 |
| Country Flags with the Southern Cross | 0 | - | 4.75 | 50,773 |
| Similar Flags #1 | 0 | - | 4.63 | 108,866 |
| Similar Flags #2 | 0 | - | 4.70 | 110,368 |
| Countries of the World Quiz | 0 | - | 5.00 | 39,892,751 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 67,173 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 64,128 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 63,556 |
| Countries in a Ring of the World Map | 0 | - | 5.00 | 139,840 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 62,917 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 47,271 |
| Flags of the Countries that Start with C | 0 | - | 4.91 | 117,027 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 137,491 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 105,579 |
| Flags of the Mediterranean | 0 | - | 4.92 | 121,864 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 6,856,459 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 76,505 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 111,573 |
| One Border Countries - Shape Quiz | 0 | - | 4.88 | 45,445 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.92 | 53,229 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.94 | 54,044 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.85 | 36,104 |
| Merged Countries #2 | 0 | - | 4.96 | 87,961 |
| Merged Countries #4 | 0 | - | 4.83 | 82,409 |
| Merged Countries #6 | 0 | - | 4.87 | 63,657 |
| Merged Countries #7 | 0 | - | 4.93 | 72,859 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.85 | 43,735 |
| Pixelated World Map | 0 | - | 5.00 | 125,538 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.93 | 4,953,005 |
| Countries by Coat of Arms #1 | 0 | - | 4.96 | 57,335 |
| World Coats of Arms | 0 | - | 4.98 | 54,152 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.80 | 22,981 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 311,203 |
| Sahara Desert Countries | 0 | - | 4.98 | 122,447 |
| Himalayan Countries | 0 | - | 4.95 | 99,863 |
| Andean Countries | 0 | - | 4.92 | 55,365 |
| Countries with the Oldest Median Age | 0 | - | 4.88 | 56,286 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 47,553 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 100,524 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 51,920 |
| Danube Countries | 0 | - | 4.97 | 55,882 |
| Countries With an "Ish" Demonym | 0 | - | 4.96 | 90,959 |
| Countries With an "Ese" Demonym | 0 | - | 4.95 | 64,255 |
| Countries with the Worst Passports | 0 | - | 4.88 | 48,073 |
| Countries with the Most Immigrants | 0 | - | 4.84 | 107,300 |
| European Landlocked Countries | 0 | - | 4.99 | 114,066 |
| Partially Recognized Countries | 0 | - | 4.98 | 87,995 |
| Countries with the Most Species | 0 | - | 4.99 | 88,892 |
| Tropic of Cancer Countries | 0 | - | 4.93 | 44,217 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,582 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 46,928 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 58,145 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 48,147 |
| Countries in the Alps | 0 | - | 4.85 | 100,769 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 83,840 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 84,453 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 70,638 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 77,086 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 92,368 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.88 | 86,372 |
| Five Biggest Countries by Latitude | 0 | - | 4.98 | 88,387 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 45,333 |
| Biggest Country by Body of Water | 0 | - | 4.97 | 44,753 |
| Countries with the Most Container Port Traffic | 0 | - | 4.93 | 53,600 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.90 | 68,363 |
| Bridge and Tunnel Borders | 0 | - | 4.95 | 48,044 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.89 | 36,109 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.91 | 94,356 |
| Arctic Ocean Countries | 0 | - | 4.95 | 70,952 |
| Countries with the Most Grassland | 0 | - | 4.93 | 68,434 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 95,031 |
| Countries with the Most Climate Zones | 0 | - | 4.95 | 60,536 |
| Countries that Host the Most Refugees | 0 | - | 4.92 | 52,453 |
| All Countries of the World by Area with Hints | 0 | - | 4.96 | 189,072 |
| World Countries - Blind Typing | 0 | - | 5.00 | 69,530 |
| Countries in Their Own Alphabet | 0 | - | 4.94 | 41,572 |
| Largest Countries By Category | 0 | - | 4.97 | 142,679 |
| Countries by Countries | 0 | - | 4.93 | 53,413 |
| Country Flags with the Most White | 0 | - | 4.88 | 106,561 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.97 | 58,039 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,179 |
| Country Flags With Only Two Colors | 0 | - | 4.87 | 76,422 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,297,134 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 53,111 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.94 | 63,417 |
| Countries by Bordering Flags #2 | 0 | - | 4.78 | 74,278 |
| Spanish-Speaking Countries | 0 | - | 4.88 | 335,917 |
| Countries with the Most Tourists Quiz | 0 | - | 4.93 | 347,057 |
| Island Countries Quiz | 0 | - | 4.99 | 632,516 |
| Biggest Countries by Area | 0 | - | 4.99 | 915,132 |
| Northernmost Countries | 0 | - | 4.98 | 323,013 |
| Countries of South America | 0 | - | 5.00 | 771,879 |
| Countries of Oceania | 0 | - | 5.00 | 865,648 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,053,734 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,523,256 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 141,303 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 445,619 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,426,099 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 122,288 |
| Countries with Megacities | 0 | - | 4.99 | 191,827 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 166,784 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 95,644 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 91,947 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 61,568 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 242,024 |
| Countries by Official Language | 0 | - | 4.94 | 152,090 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.89 | 242,860 |
| Countries in their Native Language | 0 | - | 4.97 | 175,353 |
| Independence from Whom | 0 | - | 4.99 | 180,452 |
| Subdivisions by Country | 0 | - | 4.84 | 45,921 |
| Who Controlled These Colonies? | 0 | - | 4.84 | 110,074 |
| Megadiverse Countries | 0 | - | 4.94 | 123,894 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 88,340 |
| Countries with Multiple Big Islands | 0 | - | 4.89 | 105,369 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.85 | 46,831 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 128,719 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 48,010 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 75,027 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.96 | 143,300 |
| Countries with Multiple Populous Islands | 0 | - | 4.83 | 75,976 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 40,658 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 41,888 |
| Landmarks of Countries #1 | 0 | - | 4.82 | 100,329 |
| Countries Furthest from the United States | 0 | - | 4.89 | 70,777 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,256 |
| Straight Shot to the Arctic Circle | 0 | - | 4.90 | 57,167 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 64,253 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 77,914 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 107,567 |
| Smallest Countries with at Least One Border | 0 | - | 4.91 | 79,891 |
| Countries by Founding Story | 0 | - | 4.91 | 53,318 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 109,173 |
| Southernmost Countries of the World | 0 | - | 4.99 | 202,242 |
| Countries by Inland Surface Water | 0 | - | 4.95 | 89,149 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 105,898 |
| Countries With the Most Languages | 0 | - | 4.90 | 169,335 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.94 | 85,914 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 70,022 |
| Countries with the Most Prisoners | 0 | - | 4.91 | 84,401 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 52,507 |
| Widest Countries East to West | 0 | - | 4.91 | 117,747 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,487 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 156,475 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 91,690 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.95 | 84,027 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 116,831 |
| Countries with the Most Desert | 0 | - | 4.91 | 103,519 |
