| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,364 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,521 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,082 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,661 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,881 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,562 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,782 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,911 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,835 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,838 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,835 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,932 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,722 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,348 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,794 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,860 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,265 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,712 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,054 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,267 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,339 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,228 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,609 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,050 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,680 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,597 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,127 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,080 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,295 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,982 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,348 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,139 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,622 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,183 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,329 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,547 |
| Every Country Shape | 0 | - | 5.00 | 468,260 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,987 |
| Flags of North and South America | 0 | - | 4.99 | 374,765 |
| Former Flags | 0 | - | 4.97 | 108,054 |
| Countries by Road Signs | 0 | - | 4.98 | 54,084 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,659 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,553 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,940 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,822 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,566 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,136 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,657 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,879 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,905 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,781 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,806 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,449 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,578 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,881 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,398 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,086 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,466 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,288 |
| Flags of Oceania | 0 | - | 5.00 | 260,929 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,845 |
| Similar Flags #1 | 0 | - | 4.75 | 130,356 |
| Similar Flags #2 | 0 | - | 4.74 | 137,648 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,642,062 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,791 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,477 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,719 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,789 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,825 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,313 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,375 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,241 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,152 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,590 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,908 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,354,689 |
| Landlocked Countries | 0 | - | 4.99 | 422,722 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,684 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,850 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,673 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,039 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,520 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,330 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,137 |
| Merged Countries #2 | 0 | - | 4.96 | 99,315 |
| Merged Countries #6 | 0 | - | 4.90 | 73,534 |
| Merged Countries #7 | 0 | - | 4.93 | 82,873 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,299 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,917 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,095 |
| Pixelated World Map | 0 | - | 5.00 | 143,713 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,899 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,562 |
| World Coats of Arms | 0 | - | 4.99 | 64,793 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,784,046 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,894 |
| Himalayan Countries | 0 | - | 4.95 | 139,068 |
| Andean Countries | 0 | - | 4.93 | 84,821 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,049 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,137 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,627 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,944 |
| Danube Countries | 0 | - | 4.97 | 72,109 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,142 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,512 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,476 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,966 |
| European Landlocked Countries | 0 | - | 4.99 | 147,243 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,784 |
| Countries with the Most Species | 0 | - | 4.99 | 103,320 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,910 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,635 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,757 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,604 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,330 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,751 |
| Countries in the Alps | 0 | - | 4.87 | 118,324 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,599 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,215 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,727 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,685 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,598 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,008 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,766 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,577 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,230 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,934 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,699 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,578 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,306 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,546 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,612 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,079 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,376 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,559 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,220 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,348 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,359 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,295 |
| Largest Countries By Category | 0 | - | 4.97 | 158,359 |
| Countries by Countries | 0 | - | 4.96 | 63,328 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,788 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,312 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,588 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,099 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,758 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,553,587 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,459 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,114 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,469 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,285 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,736 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,794 |
| Island Countries | 0 | - | 4.99 | 711,310 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,825 |
| Northernmost Countries | 0 | - | 4.99 | 362,327 |
| Countries of South America | 0 | - | 5.00 | 928,425 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,268 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,879,600 |
| "Land" Countries | 0 | - | 4.98 | 337,558 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,569 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,250 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,866 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,930 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,059 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,930 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,447 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,723,581 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,121 |
| Countries with Megacities | 0 | - | 4.99 | 265,097 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,934 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,602 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,202 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,671 |
| Countries by Official Language | 0 | - | 4.95 | 195,404 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,584 |
| Countries in their Native Language | 0 | - | 4.99 | 199,186 |
| Independence from Whom | 0 | - | 4.99 | 212,282 |
| Subdivisions by Country | 0 | - | 4.87 | 50,466 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,862 |
| Megadiverse Countries | 0 | - | 4.96 | 135,076 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,217 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,395 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,274 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,132 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,224 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,643 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,574 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,330 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,695 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,172 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,847 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,931 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,249 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,005 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,398 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,533 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,433 |
| World Map Quiz | 0 | - | 4.81 | 65,195 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,668 |
