| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,283 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,460 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,994 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,607 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,813 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,495 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,697 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,863 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,794 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,800 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,798 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,900 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,689 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,326 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,759 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,844 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,249 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,674 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,019 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,219 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,311 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,190 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,589 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,039 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,657 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,565 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,082 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,069 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,957 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,949 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,322 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,204 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,173 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,071 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,181 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,458 |
| Every Country Shape | 0 | - | 5.00 | 467,800 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,491 |
| Flags of North and South America | 0 | - | 4.99 | 374,522 |
| Former Flags | 0 | - | 4.97 | 108,007 |
| Countries by Road Signs | 0 | - | 4.98 | 54,052 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,622 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,531 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,849 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,745 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,501 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,066 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,606 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,731 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,747 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,741 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,770 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,427 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,550 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,857 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,377 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,065 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,435 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,089 |
| Flags of Oceania | 0 | - | 5.00 | 260,701 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,765 |
| Similar Flags #1 | 0 | - | 4.75 | 130,313 |
| Similar Flags #2 | 0 | - | 4.74 | 137,606 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,615,038 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,748 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,440 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,677 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,746 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,792 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,287 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,350 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,209 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,107 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,560 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,850 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,350,509 |
| Landlocked Countries | 0 | - | 4.99 | 422,384 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,643 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,805 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,635 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,018 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,500 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,314 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,127 |
| Merged Countries #2 | 0 | - | 4.96 | 99,278 |
| Merged Countries #6 | 0 | - | 4.90 | 73,500 |
| Merged Countries #7 | 0 | - | 4.93 | 82,838 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,248 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,886 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,074 |
| Pixelated World Map | 0 | - | 5.00 | 143,677 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,880 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,555 |
| World Coats of Arms | 0 | - | 4.99 | 64,755 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,781,718 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,720 |
| Himalayan Countries | 0 | - | 4.95 | 138,920 |
| Andean Countries | 0 | - | 4.93 | 84,733 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,937 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,996 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,549 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,884 |
| Danube Countries | 0 | - | 4.97 | 72,072 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,091 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,474 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,396 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,886 |
| European Landlocked Countries | 0 | - | 4.99 | 147,197 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,727 |
| Countries with the Most Species | 0 | - | 4.99 | 103,280 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,842 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,617 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,740 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,576 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,268 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,711 |
| Countries in the Alps | 0 | - | 4.87 | 118,273 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,379 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,115 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,694 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,636 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,562 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,985 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,722 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,546 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,204 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,895 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,681 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,550 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,261 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,515 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,573 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,002 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,346 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,271 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,144 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,139 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,245 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,268 |
| Largest Countries By Category | 0 | - | 4.97 | 158,288 |
| Countries by Countries | 0 | - | 4.96 | 63,281 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,747 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,304 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,577 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,065 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,712 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,552,961 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,439 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,084 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,358 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,907 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,628 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,592 |
| Island Countries | 0 | - | 4.99 | 711,185 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,368 |
| Northernmost Countries | 0 | - | 4.99 | 362,154 |
| Countries of South America | 0 | - | 5.00 | 927,945 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,674 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,584 |
| "Land" Countries | 0 | - | 4.98 | 337,452 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,677 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,214 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,787 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,879 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,015 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,733 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,283 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,723,019 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,011 |
| Countries with Megacities | 0 | - | 4.99 | 264,841 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,841 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,530 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,100 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,610 |
| Countries by Official Language | 0 | - | 4.95 | 195,327 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,490 |
| Countries in their Native Language | 0 | - | 4.99 | 199,123 |
| Independence from Whom | 0 | - | 4.99 | 212,197 |
| Subdivisions by Country | 0 | - | 4.87 | 50,447 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,801 |
| Megadiverse Countries | 0 | - | 4.96 | 135,052 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,172 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,381 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,257 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,122 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,184 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,618 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,528 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,058 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,680 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,160 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,753 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,912 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,229 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,988 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,375 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,514 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,300 |
| World Map Quiz | 0 | - | 4.81 | 65,147 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,489 |
