| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,961 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,023 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,612 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,409 |
| Every Country Shape | 0 | - | 5.00 | 470,810 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,385 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,274 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,129 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,131 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,154 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,246 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,489 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,241 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,897 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,745 |
| Independence from Whom | 0 | - | 4.99 | 213,003 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,400 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,600 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,369 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,831 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,080 |
| Countries by Founding Story | 0 | - | 4.95 | 77,781 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,347 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,745 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,170 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,859 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,086 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,119 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,100 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,951 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,908 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,121 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,624 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,360 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,752 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,234 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,057 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,780 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,171 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,843 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,080 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,532 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,133 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,530 |
| Random European Flag to Country | 0 | - | 4.90 | 184,144 |
| Random African Flag to Country | 0 | - | 4.88 | 75,595 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,656 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,588 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,528 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,864 |
| Recently Independent Countries | 0 | - | 4.98 | 160,311 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,919 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,701 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 152,096 |
| Countries by Former Name | 0 | - | 4.99 | 125,793 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,391,287 |
| Historical City to Country | 0 | - | 4.85 | 79,000 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,857,846 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,911 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,256 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,861 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,193 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,678 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,474 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,293 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,837 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,089 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,768 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,273 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,880 |
| Landlocked Countries | 0 | - | 4.99 | 425,503 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,558,761 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,184 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,364 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,860 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,503 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,182 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,507 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,846 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,737 |
| Countries Settled by Vikings | 0 | - | 4.92 | 122,060 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,682 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,325 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,536 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,733 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,855 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,979 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,664 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,352 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,253 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,802,750 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,220 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,102 |
| Himalayan Countries | 0 | - | 4.93 | 140,122 |
| Andean Countries | 0 | - | 4.94 | 85,371 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,515 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,900 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,093 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,368 |
| Danube Countries | 0 | - | 4.97 | 72,347 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,543 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,799 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,039 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,546 |
| European Landlocked Countries | 0 | - | 4.99 | 147,572 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,244 |
| Countries with the Most Species | 0 | - | 4.99 | 103,541 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,362 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,763 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,867 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,816 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,552 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,979 |
| Countries in the Alps | 0 | - | 4.87 | 118,734 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,549 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,798 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,941 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,992 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,914 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,224 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,361 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,822 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,395 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,150 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,845 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,724 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,532 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,758 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,860 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,760 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,583 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,759 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,633 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,558 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,069 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,483 |
| Largest Countries By Category | 0 | - | 4.97 | 158,812 |
| Countries by Countries | 0 | - | 4.96 | 63,614 |
| Battle to Country | 0 | - | 4.91 | 53,932 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,216 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,388 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,653 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,659 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,163 |
| All Countries by Population With a Map | 0 | - | 4.98 | 110,890 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,400 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,079 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,647 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,484 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 69,239 |
| Flags of Oceania | 0 | - | 5.00 | 262,532 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,519 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,185 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,596 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,547 |
| Island Countries | 0 | - | 4.99 | 712,455 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,966 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,725 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,617 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 35,083 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,178 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,016 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,655 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,436 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,415 |
| Northernmost Countries | 0 | - | 4.99 | 363,854 |
| Countries of South America | 0 | - | 5.00 | 932,273 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,862 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,888,339 |
| "Land" Countries | 0 | - | 4.98 | 338,324 |
| Countries by Independence Day | 0 | - | 4.62 | 52,857 |
| Former Countries by Capital | 0 | - | 4.45 | 127,797 |
| Former Countries | 0 | - | 4.77 | 134,202 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,796 |
| Every American Country by Shape | 0 | - | 4.79 | 37,361 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,721 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,392 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,066 |
| Countries with Megacities | 0 | - | 4.99 | 266,958 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,785 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,084 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,096 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,201 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,805 |
| Countries by Official Language | 0 | - | 4.95 | 195,950 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,564 |
| Countries in their Native Language | 0 | - | 4.99 | 199,690 |
| Subdivisions by Country | 0 | - | 4.87 | 50,604 |
| Megadiverse Countries | 0 | - | 4.96 | 135,263 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,907 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,529 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,587 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,221 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,766 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,557 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,965 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,249 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,478 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,361 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,433 |
