| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,309 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,506 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,239 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,820 |
| Every Country Shape | 0 | - | 5.00 | 465,676 |
| 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 | 69,742 |
| 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 | 158,395 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,730 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,451 |
| 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 | 173,253 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,286 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,496 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,243 |
| Countries by Founding Story | 0 | - | 4.95 | 77,239 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,989 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,589 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,204 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,895 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,496 |
| 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 | 80,683 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,205 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,896 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,250 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,757 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,568 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,452 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,477 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,185 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,429 |
| 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 | 55,108 |
| 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 | 42,841 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,357 |
| Recently Independent Countries | 0 | - | 4.98 | 159,271 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,959 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,313 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,905 |
| Countries by Former Name | 0 | - | 4.99 | 125,151 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,153 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,326,268 |
| Historical City to Country | 0 | - | 4.84 | 78,548 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,474,879 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,474 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,502 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,476 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 64,884 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,379 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,210 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,017 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,231 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,461 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,102 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,666 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,803 |
| Landlocked Countries | 0 | - | 4.99 | 420,730 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,549,398 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,576 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,653 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,310 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,207 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,768 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,265 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,555 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,272 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,636 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,511 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,281 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,787 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,452 |
| 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 | 3,768,881 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,764 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,826 |
| Himalayan Countries | 0 | - | 4.95 | 138,168 |
| Andean Countries | 0 | - | 4.95 | 84,302 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,526 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,402 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,158 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,594 |
| Danube Countries | 0 | - | 4.97 | 71,853 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,826 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,260 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,014 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,470 |
| European Landlocked Countries | 0 | - | 4.99 | 146,993 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,403 |
| Countries with the Most Species | 0 | - | 4.99 | 103,108 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,559 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,517 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,667 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,456 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,129 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,520 |
| Countries in the Alps | 0 | - | 4.87 | 117,985 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,784 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,758 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,556 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,469 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,336 |
| 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 | 53,361 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,089 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,713 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,571 |
| 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 | 77,382 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,586 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,185 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,704 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,839 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,288 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,721 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,122 |
| Largest Countries By Category | 0 | - | 4.97 | 157,959 |
| Countries by Countries | 0 | - | 4.97 | 63,035 |
| Battle to Country | 0 | - | 4.91 | 53,362 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,486 |
| 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 | 109,128 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,825 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,529 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,255 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,530 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,907 |
| Flags of Oceania | 0 | - | 5.00 | 259,547 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,372 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,455 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,102 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,371 |
| Island Countries | 0 | - | 4.99 | 710,507 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,244 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,348 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,138 |
| 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 | 522,441 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,463 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,344 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,131 |
| Northernmost Countries | 0 | - | 4.99 | 361,328 |
| Countries of South America | 0 | - | 5.00 | 925,342 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,364 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,516 |
| "Land" Countries | 0 | - | 4.98 | 336,734 |
| Countries by Independence Day | 0 | - | 4.61 | 52,743 |
| Former Countries by Capital | 0 | - | 4.45 | 127,489 |
| Former Countries | 0 | - | 4.75 | 133,813 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,032 |
| Every American Country by Shape | 0 | - | 4.79 | 37,251 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,030 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,415 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,529 |
| Countries with Megacities | 0 | - | 4.99 | 263,567 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,371 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,287 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,649 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,323 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,405 |
| Countries by Official Language | 0 | - | 4.95 | 194,982 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,002 |
| Countries in their Native Language | 0 | - | 4.99 | 198,485 |
| Subdivisions by Country | 0 | - | 4.86 | 50,371 |
| Megadiverse Countries | 0 | - | 4.96 | 134,902 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,826 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,272 |
| 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 | 95,572 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,045 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,380 |
| 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 |
