| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,719 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,192 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,863 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,355 |
| Flags that are Red & White Only | 0 | - | 4.97 | 160,699 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,620 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,109 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,605 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,619 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,370 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,724 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,778 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,566 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,277 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,805 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,259 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,666 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,379 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,686 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,738 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,961 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,029 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,618 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,781 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,384 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,030 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,572 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,698 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,345 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,056 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,618 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,444 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,473 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,336 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,133 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,796 |
| Every Country Shape | 0 | - | 5.00 | 458,832 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,264 |
| Flags of North and South America | 0 | - | 4.99 | 367,128 |
| Former Flags | 0 | - | 4.97 | 106,670 |
| Countries by Road Signs | 0 | - | 4.98 | 53,092 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,876 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,915 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,307 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,993 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,387 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,231 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,096 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,397 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,323 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,638 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,252 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,283 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,020 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,551 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,025 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,605 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,776 |
| Flags of Oceania | 0 | - | 5.00 | 255,160 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,844 |
| Similar Flags #1 | 0 | - | 4.74 | 129,087 |
| Similar Flags #2 | 0 | - | 4.74 | 136,354 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,911,251 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,595 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,307 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,571 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,529 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,798 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,598 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,026 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,278 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,938 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,745 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,603 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,514 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,225,285 |
| Landlocked Countries | 0 | - | 4.99 | 413,503 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,826 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,547 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,797 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,503 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,022 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,824 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,649 |
| Merged Countries #2 | 0 | - | 4.96 | 98,469 |
| Merged Countries #6 | 0 | - | 4.91 | 72,701 |
| Merged Countries #7 | 0 | - | 4.92 | 81,949 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,347 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,951 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,440 |
| Pixelated World Map | 0 | - | 5.00 | 142,422 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,352 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,274 |
| World Coats of Arms | 0 | - | 4.99 | 63,850 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,715,772 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,543 |
| Himalayan Countries | 0 | - | 4.95 | 135,321 |
| Andean Countries | 0 | - | 4.94 | 82,805 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,204 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,171 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,879 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,585 |
| Danube Countries | 0 | - | 4.97 | 71,068 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,746 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,527 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,449 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,370 |
| European Landlocked Countries | 0 | - | 4.99 | 145,742 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,186 |
| Countries with the Most Species | 0 | - | 4.99 | 95,235 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,321 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,365 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,951 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,569 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,943 |
| Countries in the Alps | 0 | - | 4.86 | 116,803 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,549 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,240 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,996 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,409 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,147 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,992 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,559 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,743 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,232 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,040 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,193 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,038 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,445 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,731 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,743 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,038 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,631 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,252 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,759 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,229 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,649 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,597 |
| Largest Countries By Category | 0 | - | 4.97 | 156,742 |
| Countries by Countries | 0 | - | 4.96 | 62,248 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,366 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,960 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,329 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,757 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,905 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,801 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,378 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,044 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,772 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,085 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,793 |
| Island Countries | 0 | - | 4.99 | 707,577 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,333 |
| Northernmost Countries | 0 | - | 4.99 | 357,672 |
| Countries of South America | 0 | - | 5.00 | 914,537 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,231 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,991 |
| "Land" Countries | 0 | - | 4.98 | 333,620 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,030 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,531 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,940 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,794 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,800 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,255 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,181 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,238 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,133 |
| Countries with Megacities | 0 | - | 4.99 | 246,788 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,055 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,931 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,479 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,822 |
| Countries by Official Language | 0 | - | 4.95 | 192,751 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,095 |
| Countries in their Native Language | 0 | - | 4.99 | 196,618 |
| Independence from Whom | 0 | - | 4.99 | 209,661 |
| Subdivisions by Country | 0 | - | 4.86 | 50,063 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,726 |
| Megadiverse Countries | 0 | - | 4.97 | 133,891 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,779 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,916 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,425 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,856 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,641 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,991 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,921 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,135 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,209 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,738 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,551 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,408 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,484 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,493 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,661 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,018 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,550 |
| World Map Quiz | 0 | - | 4.81 | 63,491 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,618 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,318 |
