| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,326 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,308 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,876 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,182 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,592 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,304 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,629 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,375 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,326 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,329 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,334 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,124 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,732 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,129 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,086 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,486 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,063 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,407 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,647 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,728 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,688 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,788 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,226 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,005 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,973 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,475 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,223 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,779 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,256 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,587 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,747 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,150 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,064 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,691 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,463 |
| Every Country Shape | 0 | - | 5.00 | 470,992 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,403 |
| Flags of North and South America | 0 | - | 4.99 | 376,885 |
| Former Flags | 0 | - | 4.97 | 108,567 |
| Countries by Road Signs | 0 | - | 4.98 | 54,341 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,914 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,762 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,649 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,403 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,554 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,394 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,781 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,203 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,910 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,156 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,137 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,114 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,969 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,916 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,130 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,636 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,376 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,767 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,075 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,849 |
| Flags of Oceania | 0 | - | 5.00 | 262,625 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,558 |
| Similar Flags #1 | 0 | - | 4.75 | 130,764 |
| Similar Flags #2 | 0 | - | 4.74 | 138,057 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,870,403 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,190 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,860 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,097 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,547 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,146 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,540 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,674 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,614 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,556 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,878 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,333 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,393,166 |
| Landlocked Countries | 0 | - | 4.99 | 425,704 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,926 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,266 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,873 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,211 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,685 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,486 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,300 |
| Merged Countries #2 | 0 | - | 4.96 | 99,875 |
| Merged Countries #4 | 0 | - | 4.81 | 94,118 |
| Merged Countries #6 | 0 | - | 4.90 | 73,804 |
| Merged Countries #7 | 0 | - | 4.93 | 83,144 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,845 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,177 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,253 |
| Pixelated World Map | 0 | - | 5.00 | 144,095 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,053 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,642 |
| World Coats of Arms | 0 | - | 4.99 | 65,124 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,803,706 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,183 |
| Himalayan Countries | 0 | - | 4.93 | 140,190 |
| Andean Countries | 0 | - | 4.94 | 85,406 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,560 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,949 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,129 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,406 |
| Danube Countries | 0 | - | 4.97 | 72,369 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,574 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,822 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,091 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,585 |
| European Landlocked Countries | 0 | - | 4.99 | 147,597 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,279 |
| Countries with the Most Species | 0 | - | 4.99 | 103,553 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,388 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,769 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,879 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,833 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,570 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,003 |
| Countries in the Alps | 0 | - | 4.87 | 118,753 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,594 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,836 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,954 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,015 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,937 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,239 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,387 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,852 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,411 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,163 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,861 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,737 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,547 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,774 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,877 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,805 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,599 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 67,940 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,652 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,653 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,111 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,495 |
| Largest Countries By Category | 0 | - | 4.97 | 158,844 |
| Countries by Countries | 0 | - | 4.96 | 63,632 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,242 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,397 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,664 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,421 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,098 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,559,102 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,675 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,358 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,319 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,322 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,659 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,641 |
| Island Countries | 0 | - | 4.99 | 712,529 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,590 |
| Northernmost Countries | 0 | - | 4.99 | 363,936 |
| Countries of South America | 0 | - | 5.00 | 932,540 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,158 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,888,900 |
| "Land" Countries | 0 | - | 4.98 | 338,351 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,401 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,681 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,734 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,553 |
| Name a Valid Country Flag | 0 | - | 4.70 | 76,999 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,097 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,710 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,729,619 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,123 |
| Countries with Megacities | 0 | - | 4.99 | 267,052 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,819 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,121 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,135 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,227 |
| Countries by Official Language | 0 | - | 4.95 | 195,971 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,606 |
| Countries in their Native Language | 0 | - | 4.99 | 199,721 |
| Independence from Whom | 0 | - | 4.99 | 213,036 |
| Subdivisions by Country | 0 | - | 4.87 | 50,611 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,420 |
| Megadiverse Countries | 0 | - | 4.96 | 135,272 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,931 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,532 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,649 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,226 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,921 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,845 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,106 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,566 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,032 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,253 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,508 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,371 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,441 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,141 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,574 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,840 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,334 |
