| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,311 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,508 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,240 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,824 |
| Every Country Shape | 0 | - | 5.00 | 465,688 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,844 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,843 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,756 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,743 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,837 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,929 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,398 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,730 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,452 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,419 |
| Independence from Whom | 0 | - | 4.99 | 211,761 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,015 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,256 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,287 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,496 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,246 |
| Countries by Founding Story | 0 | - | 4.95 | 77,240 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,991 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,589 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,205 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,904 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,497 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,541 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,177 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,340 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,684 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,206 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,897 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,251 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,757 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,574 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,454 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,478 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,188 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,430 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,462 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,580 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,109 |
| Random European Flag to Country | 0 | - | 4.89 | 182,543 |
| Random African Flag to Country | 0 | - | 4.88 | 74,969 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,163 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,943 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,842 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,358 |
| Recently Independent Countries | 0 | - | 4.98 | 159,272 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,961 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,316 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,910 |
| Countries by Former Name | 0 | - | 4.99 | 125,151 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,159 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,326,357 |
| Historical City to Country | 0 | - | 4.84 | 78,548 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,475,663 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,474 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,507 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,477 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 64,886 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,380 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,211 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,018 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,234 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,464 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,103 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,686 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,810 |
| Landlocked Countries | 0 | - | 4.99 | 420,741 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,549,422 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,582 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,654 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,312 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,207 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,769 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,265 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,556 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,274 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,637 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,513 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,282 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,790 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,453 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,474 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,300 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,921 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,497 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,768,938 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,765 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,830 |
| Himalayan Countries | 0 | - | 4.95 | 138,168 |
| Andean Countries | 0 | - | 4.95 | 84,304 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,528 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,404 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,159 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,594 |
| Danube Countries | 0 | - | 4.97 | 71,853 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,828 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,260 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,018 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,472 |
| European Landlocked Countries | 0 | - | 4.99 | 146,994 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,403 |
| Countries with the Most Species | 0 | - | 4.99 | 103,109 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,560 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,518 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,667 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,457 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,129 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,522 |
| Countries in the Alps | 0 | - | 4.87 | 117,987 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,807 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,760 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,557 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,469 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,337 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,840 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,490 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,362 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,089 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,716 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,573 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,428 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,086 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,361 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,384 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,587 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,185 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,705 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,840 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,295 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,724 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,125 |
| Largest Countries By Category | 0 | - | 4.97 | 157,962 |
| Countries by Countries | 0 | - | 4.97 | 63,038 |
| Battle to Country | 0 | - | 4.91 | 53,362 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,487 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,226 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,625 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,519 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,786 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,133 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,826 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,529 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,263 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,531 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,909 |
| Flags of Oceania | 0 | - | 5.00 | 259,549 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,372 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,464 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,106 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,379 |
| Island Countries | 0 | - | 4.99 | 710,512 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,266 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,348 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,139 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,533 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,813 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,443 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,468 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,346 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,142 |
| Northernmost Countries | 0 | - | 4.99 | 361,333 |
| Countries of South America | 0 | - | 5.00 | 925,345 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,372 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,536 |
| "Land" Countries | 0 | - | 4.98 | 336,747 |
| Countries by Independence Day | 0 | - | 4.61 | 52,743 |
| Former Countries by Capital | 0 | - | 4.45 | 127,489 |
| Former Countries | 0 | - | 4.75 | 133,814 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,034 |
| Every American Country by Shape | 0 | - | 4.79 | 37,251 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,050 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,421 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,533 |
| Countries with Megacities | 0 | - | 4.99 | 263,575 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,375 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,289 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,652 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,325 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,406 |
| Countries by Official Language | 0 | - | 4.95 | 194,983 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,005 |
| Countries in their Native Language | 0 | - | 4.99 | 198,487 |
| Subdivisions by Country | 0 | - | 4.86 | 50,371 |
| Megadiverse Countries | 0 | - | 4.96 | 134,902 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,827 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,273 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,856 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,064 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,944 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,952 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,573 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,045 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,382 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,801 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,111 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,882 |
