| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,164 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,597 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,132 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,507 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,464 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,855 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,568 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,772 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,783 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,517 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,837 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,922 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,683 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,405 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,912 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,331 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,736 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,670 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,949 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,097 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,274 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,094 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,666 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,864 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,514 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,165 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 30,954 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,738 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,449 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,135 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,695 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,608 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,405 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,597 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,554 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,080 |
| Every Country Shape | 0 | - | 5.00 | 459,579 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,206 |
| Flags of North and South America | 0 | - | 4.99 | 368,086 |
| Former Flags | 0 | - | 4.97 | 106,828 |
| Countries by Road Signs | 0 | - | 4.98 | 53,178 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,939 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,982 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,504 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,161 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,669 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,431 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,782 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,650 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,428 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,743 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,350 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,381 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,095 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,638 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,118 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,700 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,914 |
| Flags of Oceania | 0 | - | 5.00 | 255,703 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,021 |
| Similar Flags #1 | 0 | - | 4.74 | 129,217 |
| Similar Flags #2 | 0 | - | 4.74 | 136,472 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,975,079 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,709 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,406 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,681 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,648 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,885 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,662 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,446 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,400 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,060 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,885 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,710 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,622 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,236,769 |
| Landlocked Countries | 0 | - | 4.99 | 414,305 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,912 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,653 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,833 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,542 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,072 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,868 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,702 |
| Merged Countries #2 | 0 | - | 4.96 | 98,524 |
| Merged Countries #6 | 0 | - | 4.91 | 72,773 |
| Merged Countries #7 | 0 | - | 4.92 | 82,023 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,502 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,021 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,474 |
| Pixelated World Map | 0 | - | 5.00 | 142,541 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,410 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,301 |
| World Coats of Arms | 0 | - | 4.99 | 63,943 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,722,472 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,868 |
| Himalayan Countries | 0 | - | 4.95 | 135,601 |
| Andean Countries | 0 | - | 4.94 | 82,954 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,321 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,360 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,021 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,692 |
| Danube Countries | 0 | - | 4.97 | 71,142 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,846 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,607 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,623 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,537 |
| European Landlocked Countries | 0 | - | 4.99 | 145,839 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,307 |
| Countries with the Most Species | 0 | - | 4.99 | 95,284 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,456 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,223 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,392 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,995 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,634 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,007 |
| Countries in the Alps | 0 | - | 4.86 | 116,935 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,641 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,387 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,071 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,480 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,255 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,064 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,665 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,820 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,536 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,121 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,218 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,084 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,507 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,804 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,797 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,207 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,713 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,291 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,867 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,654 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,899 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,650 |
| Largest Countries By Category | 0 | - | 4.97 | 156,873 |
| Countries by Countries | 0 | - | 4.96 | 62,327 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,515 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,987 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,350 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,835 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,537,482 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,865 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,446 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,233 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,834 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,375 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,189 |
| Island Countries | 0 | - | 4.99 | 707,881 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,389 |
| Northernmost Countries | 0 | - | 4.99 | 358,090 |
| Countries of South America | 0 | - | 5.00 | 915,967 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,010 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,724 |
| "Land" Countries | 0 | - | 4.98 | 333,830 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,241 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,647 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,421 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,933 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,911 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,850 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,508 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,706,943 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,611 |
| Countries with Megacities | 0 | - | 4.99 | 247,526 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,444 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,193 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,859 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,119 |
| Countries by Official Language | 0 | - | 4.95 | 192,919 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,335 |
| Countries in their Native Language | 0 | - | 4.99 | 196,774 |
| Independence from Whom | 0 | - | 4.99 | 209,869 |
| Subdivisions by Country | 0 | - | 4.86 | 50,102 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,885 |
| Megadiverse Countries | 0 | - | 4.97 | 133,960 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,938 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,951 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,464 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,875 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,747 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,047 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,170 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,212 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,244 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,759 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,725 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,453 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,545 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,534 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,728 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,055 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,778 |
| World Map Quiz | 0 | - | 4.81 | 63,633 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,083 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,402 |
