| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,563 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,727 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,731 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,180 |
| Every Country Shape | 0 | - | 5.00 | 460,025 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,226 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,374 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,346 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,287 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,414 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,511 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,913 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,060 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,976 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,009 |
| Independence from Whom | 0 | - | 4.99 | 209,979 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,946 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,658 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,235 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,080 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,233 |
| Countries by Founding Story | 0 | - | 4.95 | 76,643 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,746 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,519 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,987 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,790 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,476 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,778 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,403 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,422 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,126 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,666 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,148 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,738 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,269 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,073 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,030 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,763 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,449 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,727 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,689 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,919 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,682 |
| Random European Flag to Country | 0 | - | 4.89 | 181,160 |
| Random African Flag to Country | 0 | - | 4.88 | 74,312 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,447 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,104 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,940 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,754 |
| Recently Independent Countries | 0 | - | 4.98 | 158,117 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,719 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,473 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,225 |
| Countries by Former Name | 0 | - | 4.99 | 124,436 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,643 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,242,460 |
| Historical City to Country | 0 | - | 4.84 | 78,200 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,007,384 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,950 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,709 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,857 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,563 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,094 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,887 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,720 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,469 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,652 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,267 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,564 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,817 |
| Landlocked Countries | 0 | - | 4.99 | 414,706 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,538,080 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,537 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,468 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,459 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,388 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,739 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,654 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,918 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,359 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,951 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,311 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,842 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,865 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,963 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,933 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,888 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,476 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,302 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,725,651 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,723 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,045 |
| Himalayan Countries | 0 | - | 4.95 | 135,736 |
| Andean Countries | 0 | - | 4.94 | 83,044 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,388 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,469 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,087 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,752 |
| Danube Countries | 0 | - | 4.97 | 71,191 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,918 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,648 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,729 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,634 |
| European Landlocked Countries | 0 | - | 4.99 | 145,888 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,390 |
| Countries with the Most Species | 0 | - | 4.99 | 95,307 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,550 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,241 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,409 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,022 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,663 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,033 |
| Countries in the Alps | 0 | - | 4.86 | 117,006 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,690 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,471 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,116 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,519 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,308 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,097 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,709 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,847 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,615 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,162 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,238 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,107 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,556 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,838 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,839 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,318 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,743 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,320 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,958 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,894 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,040 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,686 |
| Largest Countries By Category | 0 | - | 4.97 | 156,927 |
| Countries by Countries | 0 | - | 4.96 | 62,380 |
| Battle to Country | 0 | - | 4.91 | 52,629 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,562 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,002 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,688 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,361 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,296 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,080 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,220 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,870 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,543 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,097 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,506 |
| Flags of Oceania | 0 | - | 5.00 | 255,900 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,092 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,290 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,518 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,405 |
| Island Countries | 0 | - | 4.99 | 708,049 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,294 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,841 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,565 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,901 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,360 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,067 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,687 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,451 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,930 |
| Northernmost Countries | 0 | - | 4.99 | 358,340 |
| Countries of South America | 0 | - | 5.00 | 916,726 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,814 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,852,128 |
| "Land" Countries | 0 | - | 4.98 | 333,934 |
| Countries by Independence Day | 0 | - | 4.56 | 52,635 |
| Former Countries by Capital | 0 | - | 4.45 | 127,127 |
| Former Countries | 0 | - | 4.75 | 132,814 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,137 |
| Every American Country by Shape | 0 | - | 4.79 | 37,106 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,934 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,103 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,730 |
| Countries with Megacities | 0 | - | 4.99 | 247,812 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,594 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,251 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,976 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,196 |
| Flags to Largest Cities | 0 | - | 4.54 | 50,897 |
| Countries by Official Language | 0 | - | 4.95 | 193,003 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,454 |
| Countries in their Native Language | 0 | - | 4.99 | 196,859 |
| Subdivisions by Country | 0 | - | 4.86 | 50,116 |
| Megadiverse Countries | 0 | - | 4.97 | 133,994 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,023 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,971 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,485 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,889 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,795 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,275 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,268 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,771 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,773 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,472 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,572 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,560 |
