| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,422 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,576 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,136 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,695 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,921 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,604 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,835 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,937 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,875 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,884 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,873 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,957 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,761 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,382 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,825 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,881 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,284 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,732 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,083 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,297 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,364 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,262 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,618 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,063 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,622 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,158 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,090 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,625 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,009 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,355 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,732 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,895 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,248 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,447 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,637 |
| Every Country Shape | 0 | - | 5.00 | 468,464 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,316 |
| Flags of North and South America | 0 | - | 4.99 | 374,947 |
| Former Flags | 0 | - | 4.97 | 108,105 |
| Countries by Road Signs | 0 | - | 4.98 | 54,108 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,677 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,572 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,993 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,872 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,021 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,615 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,193 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,703 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,966 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,033 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,812 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,836 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,476 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,614 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,909 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,425 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,118 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,488 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,415 |
| Flags of Oceania | 0 | - | 5.00 | 261,033 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,913 |
| Similar Flags #1 | 0 | - | 4.75 | 130,389 |
| Similar Flags #2 | 0 | - | 4.74 | 137,697 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,660,012 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,840 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,534 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,772 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,045 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,877 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,351 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,407 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,273 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,190 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,620 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,944 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,357,478 |
| Landlocked Countries | 0 | - | 4.99 | 422,966 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,703 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,923 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,693 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,047 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,531 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,333 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,143 |
| Merged Countries #2 | 0 | - | 4.96 | 99,344 |
| Merged Countries #6 | 0 | - | 4.90 | 73,561 |
| Merged Countries #7 | 0 | - | 4.93 | 82,899 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,358 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,935 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,108 |
| Pixelated World Map | 0 | - | 5.00 | 143,760 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,909 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,564 |
| World Coats of Arms | 0 | - | 4.99 | 64,810 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,785,554 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,001 |
| Himalayan Countries | 0 | - | 4.95 | 139,168 |
| Andean Countries | 0 | - | 4.93 | 84,866 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,082 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,221 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,665 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,974 |
| Danube Countries | 0 | - | 4.97 | 72,130 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,181 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,533 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,523 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,033 |
| European Landlocked Countries | 0 | - | 4.99 | 147,267 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,826 |
| Countries with the Most Species | 0 | - | 4.99 | 103,343 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,958 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,646 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,766 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,613 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,362 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,779 |
| Countries in the Alps | 0 | - | 4.87 | 118,354 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,727 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,274 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,753 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,704 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,627 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,037 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,812 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,602 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,246 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,947 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,719 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,587 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,316 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,561 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,629 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,149 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,398 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,715 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,242 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,478 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,412 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,308 |
| Largest Countries By Category | 0 | - | 4.97 | 158,391 |
| Countries by Countries | 0 | - | 4.96 | 63,357 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,834 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,323 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,589 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,123 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,786 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,554,066 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,487 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,160 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,521 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,471 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,822 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,955 |
| Island Countries | 0 | - | 4.99 | 711,396 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,097 |
| Northernmost Countries | 0 | - | 4.99 | 362,459 |
| Countries of South America | 0 | - | 5.00 | 928,717 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,634 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,880,357 |
| "Land" Countries | 0 | - | 4.98 | 337,618 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,094 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,292 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,931 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,975 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,087 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,113 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,538 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,724,081 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,186 |
| Countries with Megacities | 0 | - | 4.99 | 265,272 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,010 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,629 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,262 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,704 |
| Countries by Official Language | 0 | - | 4.95 | 195,460 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,656 |
| Countries in their Native Language | 0 | - | 4.99 | 199,233 |
| Independence from Whom | 0 | - | 4.99 | 212,324 |
| Subdivisions by Country | 0 | - | 4.87 | 50,481 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,896 |
| Megadiverse Countries | 0 | - | 4.96 | 135,093 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,261 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,410 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,291 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,139 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,266 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,655 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,608 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,415 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,705 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,180 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,892 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,947 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,265 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,012 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,420 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,543 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,516 |
| World Map Quiz | 0 | - | 4.81 | 65,240 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,805 |
