| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,495 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 113,993 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,603 |
| Flags that are Red & White Only | 0 | - | 4.97 | 156,146 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,403 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,494 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,483 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,491 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,189 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,598 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,682 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,481 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,162 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,729 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,210 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,615 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,300 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,607 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,648 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,872 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,984 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,568 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,690 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,289 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,934 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,460 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,667 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,733 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 111,997 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,548 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,650 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,703 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,104 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,641 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,429 |
| Every Country Shape | 0 | - | 5.00 | 458,155 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,443 |
| Flags of North and South America | 0 | - | 4.99 | 365,974 |
| Former Flags | 0 | - | 4.97 | 106,550 |
| Countries by Road Signs | 0 | - | 4.98 | 53,014 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,810 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,874 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,107 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,831 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 293,998 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 223,947 |
| Country Shapes Quiz #5 | 0 | - | 4.92 | 160,119 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,126 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,219 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,558 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,148 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,209 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,955 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,479 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,964 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,539 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,666 |
| Flags of Oceania | 0 | - | 5.00 | 254,755 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,700 |
| Country Flags with the Southern Cross | 0 | - | 4.78 | 61,293 |
| Similar Flags #1 | 0 | - | 4.74 | 129,000 |
| Similar Flags #2 | 0 | - | 4.74 | 136,260 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,866,037 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,493 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,216 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,492 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,451 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,730 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,546 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,678 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,198 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,813 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,622 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,521 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,406 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,217,184 |
| Landlocked Countries | 0 | - | 4.99 | 413,020 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,754 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,459 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,760 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,468 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,980 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,780 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,615 |
| Merged Countries #2 | 0 | - | 4.96 | 98,404 |
| Merged Countries #6 | 0 | - | 4.91 | 72,657 |
| Merged Countries #7 | 0 | - | 4.93 | 81,904 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,251 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,908 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,408 |
| Pixelated World Map | 0 | - | 5.00 | 142,212 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,327 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,256 |
| World Coats of Arms | 0 | - | 4.99 | 63,796 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,711,103 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,325 |
| Himalayan Countries | 0 | - | 4.95 | 135,120 |
| Andean Countries | 0 | - | 4.94 | 82,697 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,118 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,038 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,797 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,501 |
| Danube Countries | 0 | - | 4.97 | 71,015 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,669 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,472 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,327 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,242 |
| European Landlocked Countries | 0 | - | 4.99 | 145,685 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,080 |
| Countries with the Most Species | 0 | - | 4.99 | 95,204 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,237 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,180 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,340 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,916 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,532 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,890 |
| Countries in the Alps | 0 | - | 4.87 | 116,716 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,497 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,118 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,958 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,344 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,079 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,944 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,494 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,700 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,598 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,990 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,172 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,006 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,388 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,694 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,691 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,924 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,582 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,210 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,705 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,928 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,424 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,554 |
| Largest Countries By Category | 0 | - | 4.97 | 156,654 |
| Countries by Countries | 0 | - | 4.96 | 62,189 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,260 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,939 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,309 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,679 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,534,551 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,760 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,328 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,878 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,213 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,888 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,088 |
| Island Countries | 0 | - | 4.99 | 707,324 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,587 |
| Northernmost Countries | 0 | - | 4.99 | 357,349 |
| Countries of South America | 0 | - | 5.00 | 913,660 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,019 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,810 |
| "Land" Countries | 0 | - | 4.98 | 333,468 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,545 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,461 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,774 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,678 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,720 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,735 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 333,936 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,058 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,908 |
| Countries with Megacities | 0 | - | 4.99 | 246,303 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,831 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,754 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,287 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,695 |
| Countries by Official Language | 0 | - | 4.95 | 192,621 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,929 |
| Countries in their Native Language | 0 | - | 4.99 | 196,503 |
| Independence from Whom | 0 | - | 4.99 | 209,525 |
| Subdivisions by Country | 0 | - | 4.86 | 50,038 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,607 |
| Megadiverse Countries | 0 | - | 4.97 | 133,841 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,677 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,883 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,381 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,844 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,567 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,946 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,619 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,076 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,186 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,721 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,429 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,374 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,448 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,462 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,620 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,987 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,392 |
| World Map Quiz | 0 | - | 4.81 | 63,396 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,319 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,240 |
