| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,343 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,898 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,189 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,603 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,317 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,647 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,396 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,337 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,346 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,270 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,343 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,133 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,743 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,140 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,094 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,493 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,073 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,414 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,655 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,737 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,694 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,791 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,235 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,011 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,978 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,487 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,230 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,857 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,259 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,591 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,945 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,276 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,098 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,726 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,493 |
| Every Country Shape | 0 | - | 5.00 | 471,071 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,513 |
| Flags of North and South America | 0 | - | 4.99 | 376,952 |
| Former Flags | 0 | - | 4.97 | 108,576 |
| Countries by Road Signs | 0 | - | 4.98 | 54,348 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,923 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,770 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,667 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,413 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,575 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,414 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,802 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,217 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,933 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,195 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,143 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,123 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,980 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,924 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,134 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,642 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,381 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,775 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,082 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,855 |
| Flags of Oceania | 0 | - | 5.00 | 262,696 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,581 |
| Similar Flags #1 | 0 | - | 4.75 | 130,776 |
| Similar Flags #2 | 0 | - | 4.74 | 138,070 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,876,779 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,202 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,867 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,110 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,556 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,150 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,549 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,679 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,625 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,562 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,888 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,353 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,394,147 |
| Landlocked Countries | 0 | - | 4.99 | 425,829 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,938 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,276 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,875 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,219 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,687 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,491 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,302 |
| Merged Countries #2 | 0 | - | 4.96 | 99,880 |
| Merged Countries #4 | 0 | - | 4.81 | 94,121 |
| Merged Countries #6 | 0 | - | 4.90 | 73,811 |
| Merged Countries #7 | 0 | - | 4.93 | 83,149 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,863 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,183 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,258 |
| Pixelated World Map | 0 | - | 5.00 | 144,109 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,061 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,645 |
| World Coats of Arms | 0 | - | 4.99 | 65,143 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,804,236 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,250 |
| Himalayan Countries | 0 | - | 4.93 | 140,232 |
| Andean Countries | 0 | - | 4.94 | 85,451 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,600 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,991 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,160 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,430 |
| Danube Countries | 0 | - | 4.97 | 72,386 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,589 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,838 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,116 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,605 |
| European Landlocked Countries | 0 | - | 4.99 | 147,601 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,297 |
| Countries with the Most Species | 0 | - | 4.99 | 103,561 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,402 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,775 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,886 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,838 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,576 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,014 |
| Countries in the Alps | 0 | - | 4.87 | 118,771 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,626 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,857 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,960 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,022 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,950 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,250 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,399 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,861 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,420 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,177 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,868 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,743 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,558 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,790 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,887 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,834 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,609 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 70,472 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,665 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,702 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,143 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,503 |
| Largest Countries By Category | 0 | - | 4.97 | 158,863 |
| Countries by Countries | 0 | - | 4.96 | 63,638 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,259 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,400 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,670 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,431 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,104 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,559,255 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,678 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,364 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,341 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,387 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,681 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,678 |
| Island Countries | 0 | - | 4.99 | 712,560 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,692 |
| Northernmost Countries | 0 | - | 4.99 | 363,985 |
| Countries of South America | 0 | - | 5.00 | 932,637 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,294 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,889,167 |
| "Land" Countries | 0 | - | 4.98 | 338,376 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,603 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,688 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,758 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,568 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,011 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,131 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,740 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,729,731 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,149 |
| Countries with Megacities | 0 | - | 4.99 | 267,099 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,836 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,129 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,151 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,236 |
| Countries by Official Language | 0 | - | 4.95 | 195,989 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,625 |
| Countries in their Native Language | 0 | - | 4.99 | 199,737 |
| Independence from Whom | 0 | - | 4.99 | 213,062 |
| Subdivisions by Country | 0 | - | 4.87 | 50,616 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,438 |
| Megadiverse Countries | 0 | - | 4.96 | 135,279 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,940 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,542 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,660 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,228 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,033 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,851 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,112 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,569 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,045 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,258 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,530 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,377 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,442 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,144 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,582 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,848 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,355 |
