| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,600 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,089 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,717 |
| Flags that are Red & White Only | 0 | - | 4.97 | 158,696 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,487 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,775 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,529 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,543 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,289 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,653 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,729 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,519 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,209 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,758 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,231 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,636 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,338 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,647 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,697 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,917 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,010 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,591 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,732 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,326 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,980 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,515 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,682 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,943 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,021 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,567 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,381 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,030 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,216 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,886 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,615 |
| Every Country Shape | 0 | - | 5.00 | 458,422 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,780 |
| Flags of North and South America | 0 | - | 4.99 | 366,494 |
| Former Flags | 0 | - | 4.97 | 106,593 |
| Countries by Road Signs | 0 | - | 4.98 | 53,054 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,838 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,890 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,200 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,904 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,159 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,075 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,206 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,252 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,267 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,599 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,191 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,246 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,985 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,513 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,991 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,568 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,708 |
| Flags of Oceania | 0 | - | 5.00 | 254,904 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,773 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,304 |
| Similar Flags #1 | 0 | - | 4.74 | 129,032 |
| Similar Flags #2 | 0 | - | 4.74 | 136,299 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,883,711 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,533 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,255 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,523 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,483 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,755 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,569 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,841 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,238 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,888 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,681 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,564 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,452 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,220,148 |
| Landlocked Countries | 0 | - | 4.99 | 413,205 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,782 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,504 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,774 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,482 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,998 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,797 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,631 |
| Merged Countries #2 | 0 | - | 4.96 | 98,428 |
| Merged Countries #6 | 0 | - | 4.91 | 72,673 |
| Merged Countries #7 | 0 | - | 4.92 | 81,919 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,288 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,926 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,422 |
| Pixelated World Map | 0 | - | 5.00 | 142,358 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,339 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,262 |
| World Coats of Arms | 0 | - | 4.99 | 63,818 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,851 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,396 |
| Himalayan Countries | 0 | - | 4.95 | 135,175 |
| Andean Countries | 0 | - | 4.94 | 82,740 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,156 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,089 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,824 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,524 |
| Danube Countries | 0 | - | 4.97 | 71,035 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,701 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,492 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,377 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,297 |
| European Landlocked Countries | 0 | - | 4.99 | 145,706 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,125 |
| Countries with the Most Species | 0 | - | 4.99 | 95,219 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,272 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,352 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,933 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,544 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,907 |
| Countries in the Alps | 0 | - | 4.87 | 116,756 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,516 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,167 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,978 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,376 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,103 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,962 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,517 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,720 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,958 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,012 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,179 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,016 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,404 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,706 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,714 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,970 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,598 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,226 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,725 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,034 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,487 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,569 |
| Largest Countries By Category | 0 | - | 4.97 | 156,682 |
| Countries by Countries | 0 | - | 4.96 | 62,216 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,308 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,949 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,311 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,717 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,054 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,777 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,355 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,944 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,392 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,984 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,421 |
| Island Countries | 0 | - | 4.99 | 707,421 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,889 |
| Northernmost Countries | 0 | - | 4.99 | 357,478 |
| Countries of South America | 0 | - | 5.00 | 914,006 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,421 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,683 |
| "Land" Countries | 0 | - | 4.98 | 333,521 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,112 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,494 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,832 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,727 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,759 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,994 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,051 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,497 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,970 |
| Countries with Megacities | 0 | - | 4.99 | 246,461 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,886 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,785 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,348 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,739 |
| Countries by Official Language | 0 | - | 4.95 | 192,676 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,998 |
| Countries in their Native Language | 0 | - | 4.99 | 196,544 |
| Independence from Whom | 0 | - | 4.99 | 209,578 |
| Subdivisions by Country | 0 | - | 4.86 | 50,045 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,661 |
| Megadiverse Countries | 0 | - | 4.97 | 133,857 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,719 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,899 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,399 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,588 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,966 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,757 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,107 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,198 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,729 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,474 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,390 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,462 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,482 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,641 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,000 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,442 |
| World Map Quiz | 0 | - | 4.81 | 63,431 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,429 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,276 |
