| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,071 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,105 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,638 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,044 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,387 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,102 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,396 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,256 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,185 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,192 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,148 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,227 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,006 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,630 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,044 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,016 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,418 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,963 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,311 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,527 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,615 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,566 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,743 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,185 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,913 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,883 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,375 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,624 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,179 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,164 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,490 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,852 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,746 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,762 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,185 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,098 |
| Every Country Shape | 0 | - | 5.00 | 470,050 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,226 |
| Flags of North and South America | 0 | - | 4.99 | 376,179 |
| Former Flags | 0 | - | 4.97 | 108,380 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,359 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,723 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,832 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,696 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,396 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,202 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,968 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,521 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,989 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,548 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,701 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,016 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,017 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,863 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,830 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,056 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,564 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,288 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,670 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,168 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,981 |
| Country Shapes Slideshow | 0 | - | 4.81 | 39,786 |
| A Square of Merged Countries #2 | 0 | - | 4.98 | 41,882 |
| Flags of Oceania | 0 | - | 5.00 | 262,086 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,319 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,569 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,488 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,427 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,782 |
| Similar Flags #1 | 0 | - | 4.75 | 130,620 |
| Similar Flags #2 | 0 | - | 4.74 | 137,918 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,072 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,738 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,992 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,433 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,055 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,480 |
| Countries by Road Signs | 0 | - | 4.98 | 54,261 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,380,660 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,182 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,850 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,149 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,810 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,133 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,631 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,421 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,259 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,845 |
| Merged Countries #2 | 0 | - | 4.96 | 99,793 |
| Merged Countries #6 | 0 | - | 4.90 | 73,733 |
| Merged Countries #7 | 0 | - | 4.93 | 83,067 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,557,283 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,785,089 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,614 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,299 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,943 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,656 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,078 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,198 |
| Pixelated World Map | 0 | - | 5.00 | 143,952 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,531 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,996 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,609 |
| World Coats of Arms | 0 | - | 4.99 | 65,004 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,401 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,438 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,295 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,306 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,727,823 |
| Name a Valid Country Flag | 0 | - | 4.70 | 76,782 |
| Landlocked Countries | 0 | - | 4.99 | 424,578 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 585,339 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,980 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,571 |
| Every American Country by Shape | 0 | - | 4.79 | 37,340 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,345 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,146 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,495 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,322 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,002 |
| Island Countries | 0 | - | 4.99 | 712,105 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,663 |
| Himalayan Countries | 0 | - | 4.93 | 139,793 |
| Andean Countries | 0 | - | 4.94 | 85,193 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,376 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,665 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,943 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,236 |
| Danube Countries | 0 | - | 4.97 | 72,274 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,424 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,713 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,870 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,367 |
| European Landlocked Countries | 0 | - | 4.99 | 147,463 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,098 |
| Countries with the Most Species | 0 | - | 4.99 | 103,490 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,242 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,710 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,823 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,752 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,483 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,908 |
| Countries in the Alps | 0 | - | 4.87 | 118,591 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,330 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,610 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,876 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,898 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,824 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,140 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,259 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,772 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,339 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,072 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,797 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,665 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,455 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,691 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,780 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,534 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,528 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,548 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,498 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,224 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,855 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,431 |
| Largest Countries By Category | 0 | - | 4.97 | 158,670 |
| Countries by Countries | 0 | - | 4.96 | 63,513 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,862 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,108 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,362 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,644 |
| All Countries by Population With a Map | 0 | - | 4.98 | 110,581 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,284 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,989 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 72,447 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,706 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,308 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,209 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,070 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,069 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,107 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,200 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,464 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,347 |
| Northernmost Countries | 0 | - | 4.99 | 363,427 |
| Countries of South America | 0 | - | 5.00 | 930,977 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,359 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,576 |
| "Land" Countries | 0 | - | 4.98 | 338,073 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,323 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,154 |
| Flags of the Middle East | 0 | - | 4.69 | 62,790 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,355 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,035 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,831 |
| Countries with Megacities | 0 | - | 4.99 | 266,455 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,536 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,933 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,838 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,045 |
