| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,188 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,196 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,738 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,100 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,489 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,201 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,502 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,306 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,250 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,245 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,190 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,274 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,058 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,667 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,081 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,053 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,452 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,006 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,354 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,584 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,668 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,615 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,768 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,204 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,961 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,930 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,419 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,199 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,176 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,197 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,536 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,204 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,386 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,899 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,438 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,258 |
| Every Country Shape | 0 | - | 5.00 | 470,387 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,767 |
| Flags of North and South America | 0 | - | 4.99 | 376,480 |
| Former Flags | 0 | - | 4.97 | 108,463 |
| Countries by Road Signs | 0 | - | 4.98 | 54,299 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,867 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,724 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,490 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,284 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,442 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,166 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,629 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,089 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,713 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,922 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,072 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,059 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,915 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,868 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,087 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,601 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,329 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,714 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,785 |
| Flags of Oceania | 0 | - | 5.00 | 262,332 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,440 |
| Similar Flags #1 | 0 | - | 4.75 | 130,685 |
| Similar Flags #2 | 0 | - | 4.74 | 137,990 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,825,610 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,123 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,795 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,042 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,488 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,092 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,507 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,614 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,547 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,486 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,826 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,250 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,386,407 |
| Landlocked Countries | 0 | - | 4.99 | 424,998 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,877 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,199 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,839 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,175 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,653 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,454 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,279 |
| Merged Countries #2 | 0 | - | 4.96 | 99,830 |
| Merged Countries #4 | 0 | - | 4.81 | 94,069 |
| Merged Countries #6 | 0 | - | 4.90 | 73,767 |
| Merged Countries #7 | 0 | - | 4.93 | 83,098 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,742 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,124 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,225 |
| Pixelated World Map | 0 | - | 5.00 | 144,015 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,024 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,624 |
| World Coats of Arms | 0 | - | 4.99 | 65,064 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,799,717 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,874 |
| Himalayan Countries | 0 | - | 4.93 | 139,950 |
| Andean Countries | 0 | - | 4.94 | 85,280 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,436 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,786 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,013 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,306 |
| Danube Countries | 0 | - | 4.97 | 72,309 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,470 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,750 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,963 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,456 |
| European Landlocked Countries | 0 | - | 4.99 | 147,522 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,176 |
| Countries with the Most Species | 0 | - | 4.99 | 103,515 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,306 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,737 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,849 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,784 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,518 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,948 |
| Countries in the Alps | 0 | - | 4.87 | 118,672 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,463 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,715 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,913 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,952 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,871 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,181 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,309 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,805 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,365 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,107 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,813 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,689 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,489 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,727 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,823 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,647 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,552 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,673 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,564 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,408 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,968 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,466 |
| Largest Countries By Category | 0 | - | 4.97 | 158,744 |
| Countries by Countries | 0 | - | 4.96 | 63,568 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,174 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,377 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,653 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,338 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,032 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,558,148 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,645 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,325 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,078 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,865 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,473 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,295 |
| Island Countries | 0 | - | 4.99 | 712,282 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,929 |
| Northernmost Countries | 0 | - | 4.99 | 363,666 |
| Countries of South America | 0 | - | 5.00 | 931,655 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,059 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,886,962 |
| "Land" Countries | 0 | - | 4.98 | 338,226 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,034 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,604 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,554 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,414 |
| Name a Valid Country Flag | 0 | - | 4.70 | 76,906 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,751 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,483 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,728,683 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,969 |
| Countries with Megacities | 0 | - | 4.99 | 266,751 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,662 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,009 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,975 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,128 |
| Countries by Official Language | 0 | - | 4.95 | 195,869 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,463 |
| Countries in their Native Language | 0 | - | 4.99 | 199,637 |
| Independence from Whom | 0 | - | 4.99 | 212,905 |
| Subdivisions by Country | 0 | - | 4.87 | 50,588 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,328 |
| Megadiverse Countries | 0 | - | 4.96 | 135,226 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,847 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,503 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,412 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,204 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,506 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,804 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,022 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,536 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,792 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,240 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,373 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,339 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,407 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,121 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,552 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,663 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,171 |
