| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,998 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,160 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,805 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,555 |
| Every Country Shape | 0 | - | 5.00 | 471,309 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,422 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,295 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,150 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,160 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,179 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,267 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,581 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,306 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,938 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,785 |
| Independence from Whom | 0 | - | 4.99 | 213,113 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,472 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,708 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,441 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,861 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,133 |
| Countries by Founding Story | 0 | - | 4.95 | 77,813 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,457 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,843 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,250 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,990 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,281 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,162 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,144 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,994 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,944 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,144 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,653 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,390 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,789 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,255 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,096 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,800 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,217 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,888 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,126 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,574 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,164 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,558 |
| Random European Flag to Country | 0 | - | 4.90 | 184,274 |
| Random African Flag to Country | 0 | - | 4.87 | 75,654 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,692 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,640 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,580 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,911 |
| Recently Independent Countries | 0 | - | 4.98 | 160,366 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,983 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,802 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 152,185 |
| Countries by Former Name | 0 | - | 4.99 | 125,849 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,396,374 |
| Historical City to Country | 0 | - | 4.85 | 79,034 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,891,071 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,961 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,297 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,883 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,229 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,694 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,499 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,311 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,888 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,131 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,817 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,427 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,503 |
| Landlocked Countries | 0 | - | 4.99 | 426,039 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,559,685 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,742 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,426 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,906 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,543 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,207 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,520 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,864 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,778 |
| Countries Settled by Vikings | 0 | - | 4.92 | 122,096 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,695 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,483 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,593 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,761 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,899 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 65,009 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,684 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,376 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,388 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,805,401 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,257 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,360 |
| Himalayan Countries | 0 | - | 4.93 | 140,320 |
| Andean Countries | 0 | - | 4.94 | 85,507 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,649 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,061 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,229 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,462 |
| Danube Countries | 0 | - | 4.97 | 72,424 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,621 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,857 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,160 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,644 |
| European Landlocked Countries | 0 | - | 4.99 | 147,623 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,332 |
| Countries with the Most Species | 0 | - | 4.99 | 103,575 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,431 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,782 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,892 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,850 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,589 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,032 |
| Countries in the Alps | 0 | - | 4.87 | 118,803 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,679 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,905 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,974 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,038 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,978 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,276 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,427 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,880 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,437 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,195 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,891 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,753 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,573 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,814 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,906 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,890 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,630 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 73,914 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,701 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,788 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,200 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,524 |
| Largest Countries By Category | 0 | - | 4.97 | 158,888 |
| Countries by Countries | 0 | - | 4.96 | 63,662 |
| Battle to Country | 0 | - | 4.91 | 53,974 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,283 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,407 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,711 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,677 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,205 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,041 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,442 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,120 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,816 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,605 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 69,270 |
| Flags of Oceania | 0 | - | 5.00 | 262,782 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,616 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,565 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,732 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,777 |
| Island Countries | 0 | - | 4.99 | 712,623 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,149 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,759 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,653 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 35,125 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,210 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,264 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,824 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,503 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,938 |
| Northernmost Countries | 0 | - | 4.99 | 364,089 |
| Countries of South America | 0 | - | 5.00 | 932,903 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,618 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,889,809 |
| "Land" Countries | 0 | - | 4.98 | 338,429 |
| Countries by Independence Day | 0 | - | 4.62 | 52,861 |
| Former Countries by Capital | 0 | - | 4.45 | 127,821 |
| Former Countries | 0 | - | 4.77 | 134,238 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,937 |
| Every American Country by Shape | 0 | - | 4.79 | 37,364 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,377 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,550 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,210 |
| Countries with Megacities | 0 | - | 4.99 | 267,207 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,889 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,161 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,206 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,270 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,842 |
| Countries by Official Language | 0 | - | 4.95 | 196,030 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,672 |
| Countries in their Native Language | 0 | - | 4.99 | 199,762 |
| Subdivisions by Country | 0 | - | 4.87 | 50,621 |
| Megadiverse Countries | 0 | - | 4.96 | 135,289 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,969 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,546 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,702 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,232 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,285 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,573 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,076 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,262 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,564 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,385 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,449 |
