| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,417 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,571 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,128 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,689 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,915 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,597 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,829 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,933 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,866 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,875 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,864 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,952 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,751 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,374 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,817 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,877 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,281 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,730 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,082 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,295 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,361 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,259 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,617 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,063 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,709 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,616 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,154 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,089 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,588 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,006 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,355 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,660 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,857 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,238 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,436 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,628 |
| Every Country Shape | 0 | - | 5.00 | 468,433 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,285 |
| Flags of North and South America | 0 | - | 4.99 | 374,924 |
| Former Flags | 0 | - | 4.97 | 108,103 |
| Countries by Road Signs | 0 | - | 4.98 | 54,104 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,675 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,570 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,988 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,865 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,613 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,187 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,697 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,959 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,017 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,806 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,834 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,472 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,610 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,909 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,423 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,117 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,485 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,397 |
| Flags of Oceania | 0 | - | 5.00 | 261,021 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,905 |
| Similar Flags #1 | 0 | - | 4.75 | 130,381 |
| Similar Flags #2 | 0 | - | 4.74 | 137,692 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,657,869 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,834 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,525 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,763 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,028 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,871 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,346 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,404 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,267 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,182 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,618 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,942 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,357,148 |
| Landlocked Countries | 0 | - | 4.99 | 422,931 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,701 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,916 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,691 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,046 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,529 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,333 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,142 |
| Merged Countries #2 | 0 | - | 4.96 | 99,342 |
| Merged Countries #6 | 0 | - | 4.90 | 73,561 |
| Merged Countries #7 | 0 | - | 4.93 | 82,894 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,348 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,933 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,103 |
| Pixelated World Map | 0 | - | 5.00 | 143,758 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,905 |
| 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 | 3,785,365 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,991 |
| Himalayan Countries | 0 | - | 4.95 | 139,150 |
| Andean Countries | 0 | - | 4.93 | 84,860 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,078 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,212 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,663 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,971 |
| Danube Countries | 0 | - | 4.97 | 72,128 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,178 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,532 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,517 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,020 |
| European Landlocked Countries | 0 | - | 4.99 | 147,265 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,823 |
| Countries with the Most Species | 0 | - | 4.99 | 103,341 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,949 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,646 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,765 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,612 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,355 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,776 |
| Countries in the Alps | 0 | - | 4.87 | 118,353 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,716 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,267 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,750 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,701 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,624 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,034 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,804 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,600 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,245 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,946 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,717 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,586 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,315 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,558 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,628 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,142 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,394 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,701 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,238 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,461 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,408 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,307 |
| Largest Countries By Category | 0 | - | 4.97 | 158,387 |
| Countries by Countries | 0 | - | 4.96 | 63,352 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,830 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,321 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,589 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,121 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,779 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,554,034 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,483 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,155 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,513 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,449 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,808 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,922 |
| Island Countries | 0 | - | 4.99 | 711,386 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,070 |
| Northernmost Countries | 0 | - | 4.99 | 362,440 |
| Countries of South America | 0 | - | 5.00 | 928,692 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,605 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,880,279 |
| "Land" Countries | 0 | - | 4.98 | 337,606 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,033 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,289 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,923 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,967 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,086 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,042 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,521 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,724,014 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,176 |
| Countries with Megacities | 0 | - | 4.99 | 265,258 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,005 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,625 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,260 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,699 |
| Countries by Official Language | 0 | - | 4.95 | 195,453 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,649 |
| Countries in their Native Language | 0 | - | 4.99 | 199,224 |
| Independence from Whom | 0 | - | 4.99 | 212,318 |
| Subdivisions by Country | 0 | - | 4.87 | 50,478 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,896 |
| Megadiverse Countries | 0 | - | 4.96 | 135,091 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,255 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,407 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,290 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,139 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,262 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,655 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,604 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,415 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,704 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,179 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,887 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,944 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,263 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,010 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,417 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,543 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,508 |
| World Map Quiz | 0 | - | 4.81 | 65,237 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,788 |
