| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,144 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,162 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,702 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,077 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,448 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,167 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,459 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,284 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,225 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,223 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,175 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,252 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,039 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,649 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,072 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,043 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,437 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,993 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,337 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,566 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,648 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,597 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,758 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,198 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,942 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,917 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,405 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,189 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,000 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,191 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,524 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,777 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,130 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,853 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,339 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,191 |
| Every Country Shape | 0 | - | 5.00 | 470,296 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,604 |
| Flags of North and South America | 0 | - | 4.99 | 376,374 |
| Former Flags | 0 | - | 4.97 | 108,425 |
| Countries by Road Signs | 0 | - | 4.98 | 54,289 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,856 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,715 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,451 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,262 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,408 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,040 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,586 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,055 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,658 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,851 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,057 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,045 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,902 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,852 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,081 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,590 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,315 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,700 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,764 |
| Flags of Oceania | 0 | - | 5.00 | 262,237 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,410 |
| Similar Flags #1 | 0 | - | 4.75 | 130,669 |
| Similar Flags #2 | 0 | - | 4.74 | 137,969 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,813,625 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,109 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,776 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,031 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,472 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,078 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,499 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,601 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,531 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,474 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,812 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,226 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,384,638 |
| Landlocked Countries | 0 | - | 4.99 | 424,877 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,870 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,186 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,826 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,164 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,646 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,443 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,275 |
| Merged Countries #2 | 0 | - | 4.96 | 99,819 |
| Merged Countries #4 | 0 | - | 4.81 | 94,059 |
| Merged Countries #6 | 0 | - | 4.90 | 73,750 |
| Merged Countries #7 | 0 | - | 4.93 | 83,092 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,718 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,109 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,214 |
| Pixelated World Map | 0 | - | 5.00 | 143,995 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,015 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,616 |
| World Coats of Arms | 0 | - | 4.99 | 65,047 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,798,731 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,815 |
| Himalayan Countries | 0 | - | 4.93 | 139,899 |
| Andean Countries | 0 | - | 4.94 | 85,249 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,419 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,754 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,988 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,292 |
| Danube Countries | 0 | - | 4.97 | 72,299 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,457 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,744 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,926 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,427 |
| European Landlocked Countries | 0 | - | 4.99 | 147,500 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,147 |
| Countries with the Most Species | 0 | - | 4.99 | 103,509 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,289 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,725 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,838 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,773 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,507 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,937 |
| Countries in the Alps | 0 | - | 4.87 | 118,652 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,423 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,682 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,904 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,933 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,856 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,170 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,295 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,796 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,360 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,098 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,809 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,684 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,480 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,714 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,808 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,601 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,547 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,637 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,535 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,356 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,927 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,457 |
| Largest Countries By Category | 0 | - | 4.97 | 158,728 |
| Countries by Countries | 0 | - | 4.96 | 63,547 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,155 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,375 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,651 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,312 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,020 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,557,851 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,635 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,318 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,049 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,750 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,430 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,215 |
| Island Countries | 0 | - | 4.99 | 712,233 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,741 |
| Northernmost Countries | 0 | - | 4.99 | 363,605 |
| Countries of South America | 0 | - | 5.00 | 931,450 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,835 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,886,504 |
| "Land" Countries | 0 | - | 4.98 | 338,182 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,391,695 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,584 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,517 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,375 |
| Name a Valid Country Flag | 0 | - | 4.70 | 76,876 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,615 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,415 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,728,402 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,927 |
| Countries with Megacities | 0 | - | 4.99 | 266,666 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,635 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,987 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,936 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,100 |
| Countries by Official Language | 0 | - | 4.95 | 195,847 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,420 |
| Countries in their Native Language | 0 | - | 4.99 | 199,618 |
| Independence from Whom | 0 | - | 4.99 | 212,874 |
| Subdivisions by Country | 0 | - | 4.87 | 50,580 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,301 |
| Megadiverse Countries | 0 | - | 4.96 | 135,218 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,831 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,497 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,406 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,200 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,496 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,790 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,001 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,526 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,789 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,233 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,332 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,332 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,401 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,115 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,543 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,657 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,135 |
