| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,544 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,939 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,420 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,245 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,106 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,991 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,934 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,929 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,715 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,977 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,053 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,822 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,538 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,019 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,415 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,809 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,898 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,197 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,373 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,511 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,175 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,726 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,979 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,654 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,302 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,717 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,256 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,098 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,776 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,896 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,251 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,795 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,543 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,217 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,048 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,839 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,644 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,656 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,995 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,070 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,420 |
| Every Country Shape | 0 | - | 5.00 | 460,672 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,485 |
| Flags of North and South America | 0 | - | 4.99 | 369,138 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,904 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 52,996 |
| Former Flags | 0 | - | 4.97 | 106,984 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,047 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,067 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,117 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,402 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,939 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,687 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,244 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,042 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,578 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,874 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,518 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,510 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,187 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,728 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,223 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,790 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,944 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,538 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,326 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,141 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,247 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,152 |
| Flags of Oceania | 0 | - | 5.00 | 256,311 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,256 |
| Countries by Road Signs | 0 | - | 4.98 | 53,285 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,648 |
| Similar Flags #1 | 0 | - | 4.74 | 129,352 |
| Similar Flags #2 | 0 | - | 4.74 | 136,625 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,875 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,554 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,811 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,798 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,020 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,727 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,786 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,985 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,253,202 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,028 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,816 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,598 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,126 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,927 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,765 |
| Merged Countries #2 | 0 | - | 4.96 | 98,616 |
| Merged Countries #6 | 0 | - | 4.90 | 72,860 |
| Merged Countries #7 | 0 | - | 4.92 | 82,101 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,066,766 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,539,679 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,734 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,096 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,547 |
| Pixelated World Map | 0 | - | 5.00 | 142,716 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,474 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,335 |
| World Coats of Arms | 0 | - | 4.99 | 64,040 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,515 |
| Landlocked Countries | 0 | - | 4.99 | 415,474 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,788 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 558,220 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,747 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,572 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,731,809 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,099 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,967 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,544 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,015 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,709,428 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,047 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,916 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,848 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,846 |
| Island Countries | 0 | - | 4.99 | 708,366 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,343 |
| Himalayan Countries | 0 | - | 4.95 | 136,010 |
| Andean Countries | 0 | - | 4.94 | 83,184 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,510 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,654 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,198 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,846 |
| Danube Countries | 0 | - | 4.97 | 71,277 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,015 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,719 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,888 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,834 |
| European Landlocked Countries | 0 | - | 4.99 | 145,978 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,545 |
| Countries with the Most Species | 0 | - | 4.99 | 95,353 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,667 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,272 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,446 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,074 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,722 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,088 |
| Countries in the Alps | 0 | - | 4.86 | 117,141 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,768 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,618 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,165 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,600 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,396 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,151 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,816 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,906 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,700 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,214 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,279 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,146 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,627 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,889 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,904 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,488 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,803 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,351 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,047 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,325 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,229 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,738 |
| Largest Countries By Category | 0 | - | 4.97 | 157,047 |
| Countries by Countries | 0 | - | 4.96 | 62,454 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,367,401 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,687 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,030 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,382 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,326 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,294 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,955 |
| Every American Country by Shape | 0 | - | 4.79 | 37,118 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,570 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,862 |
| Northernmost Countries | 0 | - | 4.99 | 358,761 |
| Countries of South America | 0 | - | 5.00 | 918,018 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,430 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,723 |
| "Land" Countries | 0 | - | 4.98 | 334,123 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,401 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,536 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,053 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,739 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,615 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 117,179 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,906 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,117 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,419 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,936 |
| Countries with Megacities | 0 | - | 4.99 | 248,264 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,837 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,377 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,222 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,309 |
| Countries by Official Language | 0 | - | 4.95 | 193,208 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,760 |
| Countries in their Native Language | 0 | - | 4.99 | 197,039 |
| Independence from Whom | 0 | - | 4.99 | 210,184 |
| Subdivisions by Country | 0 | - | 4.86 | 50,152 |
