| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,947 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,015 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,523 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,994 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,301 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,003 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,275 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,181 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,105 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,121 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,091 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,158 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,949 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,573 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,997 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,986 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,395 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,924 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,274 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,487 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,560 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,506 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,724 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,158 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,869 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,821 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,330 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,158 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,081 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,132 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,459 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,791 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,246 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,623 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,973 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,974 |
| Every Country Shape | 0 | - | 5.00 | 469,583 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,764 |
| Flags of North and South America | 0 | - | 4.99 | 375,861 |
| Former Flags | 0 | - | 4.97 | 108,312 |
| Countries by Road Signs | 0 | - | 4.98 | 54,230 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,799 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,653 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,268 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,102 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,270 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,861 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,441 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,911 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,376 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,507 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,937 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,955 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,615 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,748 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,002 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,515 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,222 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,625 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,656 |
| Flags of Oceania | 0 | - | 5.00 | 261,830 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,206 |
| Similar Flags #1 | 0 | - | 4.75 | 130,548 |
| Similar Flags #2 | 0 | - | 4.74 | 137,859 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,752,417 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,021 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,691 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,941 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,375 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,005 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,450 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,530 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,431 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,361 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,740 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,112 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,374,731 |
| Landlocked Countries | 0 | - | 4.99 | 424,090 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,817 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,091 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,779 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,111 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,598 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,399 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,225 |
| Merged Countries #2 | 0 | - | 4.96 | 99,748 |
| Merged Countries #6 | 0 | - | 4.90 | 73,690 |
| Merged Countries #7 | 0 | - | 4.93 | 83,030 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,564 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,033 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,166 |
| Pixelated World Map | 0 | - | 5.00 | 143,895 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,966 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,598 |
| World Coats of Arms | 0 | - | 4.99 | 64,941 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,793,736 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,458 |
| Himalayan Countries | 0 | - | 4.94 | 139,626 |
| Andean Countries | 0 | - | 4.94 | 85,109 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,295 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,530 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,864 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,154 |
| Danube Countries | 0 | - | 4.97 | 72,234 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,358 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,658 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,771 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,260 |
| European Landlocked Countries | 0 | - | 4.99 | 147,410 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,019 |
| Countries with the Most Species | 0 | - | 4.99 | 103,446 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,146 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,692 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,803 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,716 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,446 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,866 |
| Countries in the Alps | 0 | - | 4.87 | 118,516 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,166 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,504 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,829 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,838 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,762 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,107 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,953 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,697 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,318 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,031 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,773 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,639 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,407 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,651 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,742 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,420 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,488 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,368 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,425 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,026 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,728 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,401 |
| Largest Countries By Category | 0 | - | 4.97 | 158,581 |
| Countries by Countries | 0 | - | 4.96 | 63,464 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,036 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,356 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,632 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,228 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,937 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,556,435 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,574 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,270 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,817 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,516 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,186 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,692 |
| Island Countries | 0 | - | 4.99 | 711,885 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,794 |
| Northernmost Countries | 0 | - | 4.99 | 363,223 |
| Countries of South America | 0 | - | 5.00 | 930,303 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,702 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,191 |
| "Land" Countries | 0 | - | 4.98 | 337,952 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,500 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,460 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,313 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,211 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,599 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,018 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,097 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,726,716 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,538 |
| Countries with Megacities | 0 | - | 4.99 | 266,036 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,323 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,785 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,583 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,907 |
| Countries by Official Language | 0 | - | 4.95 | 195,691 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,194 |
| Countries in their Native Language | 0 | - | 4.99 | 199,467 |
| Independence from Whom | 0 | - | 4.99 | 212,648 |
| Subdivisions by Country | 0 | - | 4.87 | 50,543 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,140 |
| Megadiverse Countries | 0 | - | 4.96 | 135,167 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,524 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,465 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,362 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,169 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,397 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,718 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,822 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,479 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,759 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,215 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,127 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,279 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,346 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,071 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,489 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,613 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,910 |
| World Map Quiz | 0 | - | 4.81 | 65,401 |
