| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,664 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,920 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,404 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,248 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,306 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,001 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,126 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,537 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,496 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,438 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,510 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,609 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,388 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,068 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,497 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,097 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,409 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,735 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,949 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,047 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,868 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,453 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,937 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,436 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,234 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,831 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,950 |
| 20 Random Country Flags | 0 | - | 4.99 | 612,064 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,715 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,137 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,539 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,234 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,344 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,001 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,666 |
| Every Country Shape | 0 | - | 5.00 | 465,067 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,999 |
| Flags of North and South America | 0 | - | 4.99 | 372,919 |
| Former Flags | 0 | - | 4.97 | 107,695 |
| Countries by Road Signs | 0 | - | 4.98 | 53,780 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,411 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,377 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,143 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,178 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,864 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,468 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,126 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,714 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,431 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,482 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,135 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,292 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,635 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,167 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,860 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,210 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,738 |
| Flags of Oceania | 0 | - | 5.00 | 258,968 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,251 |
| Similar Flags #1 | 0 | - | 4.75 | 129,998 |
| Similar Flags #2 | 0 | - | 4.74 | 137,276 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,433,581 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,416 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,121 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,363 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,394 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,530 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,064 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,955 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,103 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,870 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,762 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,309 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,517 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,318,708 |
| Landlocked Countries | 0 | - | 4.99 | 420,141 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,422 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,456 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,451 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,858 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,352 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,180 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,990 |
| Merged Countries #2 | 0 | - | 4.96 | 99,045 |
| Merged Countries #6 | 0 | - | 4.90 | 73,248 |
| Merged Countries #7 | 0 | - | 4.93 | 82,601 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,647 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,564 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,847 |
| Pixelated World Map | 0 | - | 5.00 | 143,359 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,747 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,490 |
| World Coats of Arms | 0 | - | 4.99 | 64,484 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,765,448 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,535 |
| Himalayan Countries | 0 | - | 4.95 | 137,953 |
| Andean Countries | 0 | - | 4.95 | 84,196 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,414 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,093 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,054 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,504 |
| Danube Countries | 0 | - | 4.97 | 71,786 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,728 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,177 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,895 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,085 |
| European Landlocked Countries | 0 | - | 4.99 | 146,924 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,316 |
| Countries with the Most Species | 0 | - | 4.99 | 103,058 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,481 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,480 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,642 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,414 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,094 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,483 |
| Countries in the Alps | 0 | - | 4.87 | 117,911 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 98,470 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,634 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,522 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,413 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,257 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,813 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,430 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,304 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,057 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,672 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,550 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,396 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,029 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,324 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,330 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,465 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,145 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,661 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,750 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,999 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,571 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,074 |
| Largest Countries By Category | 0 | - | 4.97 | 157,862 |
| Countries by Countries | 0 | - | 4.97 | 62,972 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,418 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,197 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,501 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,773 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,469 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,548,343 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,263 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,888 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,190 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,013 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,954 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,049 |
| Island Countries | 0 | - | 4.99 | 710,259 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,497 |
| Northernmost Countries | 0 | - | 4.99 | 361,081 |
| Countries of South America | 0 | - | 5.00 | 924,645 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,529 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,796 |
| "Land" Countries | 0 | - | 4.98 | 336,114 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,805 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,524 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,105 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,450 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,688 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,138 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,198 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,718,643 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,384 |
| Countries with Megacities | 0 | - | 4.99 | 263,045 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,221 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,192 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,517 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,232 |
| Countries by Official Language | 0 | - | 4.95 | 194,876 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,856 |
| Countries in their Native Language | 0 | - | 4.99 | 198,412 |
| Independence from Whom | 0 | - | 4.99 | 211,639 |
| Subdivisions by Country | 0 | - | 4.86 | 50,343 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,932 |
| Megadiverse Countries | 0 | - | 4.96 | 134,852 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,748 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,240 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,825 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,054 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,869 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,461 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,173 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,918 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,551 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,031 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,294 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,782 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,072 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,852 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,237 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,404 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,571 |
| World Map Quiz | 0 | - | 4.81 | 64,809 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,234 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,167 |
