| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,290 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,466 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,006 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,611 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,819 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,505 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,704 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,866 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,797 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,801 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,800 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,904 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,690 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,327 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,760 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,844 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,249 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,677 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,021 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,224 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,313 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,196 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,590 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,040 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,658 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,565 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,085 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,070 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,978 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,950 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,324 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,265 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,203 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,080 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,194 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,463 |
| Every Country Shape | 0 | - | 5.00 | 467,841 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,513 |
| Flags of North and South America | 0 | - | 4.99 | 374,538 |
| Former Flags | 0 | - | 4.97 | 108,012 |
| Countries by Road Signs | 0 | - | 4.98 | 54,054 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,624 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,533 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,854 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,751 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,505 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,069 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,611 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,739 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,757 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,747 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,772 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,430 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,552 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,858 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,378 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,067 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,437 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,091 |
| Flags of Oceania | 0 | - | 5.00 | 260,713 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,768 |
| Similar Flags #1 | 0 | - | 4.75 | 130,318 |
| Similar Flags #2 | 0 | - | 4.74 | 137,608 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,616,857 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,749 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,442 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,679 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,749 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,792 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,288 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,351 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,212 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,108 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,564 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,854 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,350,834 |
| Landlocked Countries | 0 | - | 4.99 | 422,410 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,647 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,809 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,637 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,018 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,501 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,315 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,127 |
| Merged Countries #2 | 0 | - | 4.96 | 99,282 |
| Merged Countries #6 | 0 | - | 4.90 | 73,502 |
| Merged Countries #7 | 0 | - | 4.93 | 82,842 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,251 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,890 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,077 |
| Pixelated World Map | 0 | - | 5.00 | 143,677 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,881 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,555 |
| World Coats of Arms | 0 | - | 4.99 | 64,760 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,781,873 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,737 |
| Himalayan Countries | 0 | - | 4.95 | 138,926 |
| Andean Countries | 0 | - | 4.93 | 84,739 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,943 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,008 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,554 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,891 |
| Danube Countries | 0 | - | 4.97 | 72,074 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,093 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,476 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,407 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,891 |
| European Landlocked Countries | 0 | - | 4.99 | 147,202 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,732 |
| Countries with the Most Species | 0 | - | 4.99 | 103,281 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,851 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,621 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,741 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,578 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,272 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,713 |
| Countries in the Alps | 0 | - | 4.87 | 118,280 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,391 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,124 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,697 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,640 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,567 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,986 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,727 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,549 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,204 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,904 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,681 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,554 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,263 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,521 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,575 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,008 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,352 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,298 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,150 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,157 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,255 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,269 |
| Largest Countries By Category | 0 | - | 4.97 | 158,294 |
| Countries by Countries | 0 | - | 4.96 | 63,292 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,750 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,304 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,577 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,066 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,716 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,553,003 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,440 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,087 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,366 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,915 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,631 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,613 |
| Island Countries | 0 | - | 4.99 | 711,190 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,397 |
| Northernmost Countries | 0 | - | 4.99 | 362,168 |
| Countries of South America | 0 | - | 5.00 | 927,973 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,706 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,669 |
| "Land" Countries | 0 | - | 4.98 | 337,459 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,742 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,216 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,796 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,881 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,017 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,753 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,293 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,723,042 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,015 |
| Countries with Megacities | 0 | - | 4.99 | 264,854 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,849 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,532 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,107 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,611 |
| Countries by Official Language | 0 | - | 4.95 | 195,332 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,498 |
| Countries in their Native Language | 0 | - | 4.99 | 199,128 |
| Independence from Whom | 0 | - | 4.99 | 212,202 |
| Subdivisions by Country | 0 | - | 4.87 | 50,447 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,804 |
| Megadiverse Countries | 0 | - | 4.96 | 135,054 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,177 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,382 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,260 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,122 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,187 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,620 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,531 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,059 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,681 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,160 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,758 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,913 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,229 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,988 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,375 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,514 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,311 |
| World Map Quiz | 0 | - | 4.81 | 65,151 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,500 |
