| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,523 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,029 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,479 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,195 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,624 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,154 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,519 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,552 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,868 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,595 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,783 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,788 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,527 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,837 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,928 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,689 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,413 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,917 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,337 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,741 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,696 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,967 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,115 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,295 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,413 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,304 |
| World Coats of Arms | 0 | - | 4.99 | 63,944 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,096 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,670 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,875 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,923 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 30,981 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,740 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,529 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,142 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,702 |
| Merged Countries #2 | 0 | - | 4.96 | 98,528 |
| Merged Countries #6 | 0 | - | 4.91 | 72,781 |
| Merged Countries #7 | 0 | - | 4.92 | 82,029 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,982,789 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,624 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,626 |
| Pixelated World Map | 0 | - | 5.00 | 142,546 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,033 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,579 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,094 |
| Every Country Shape | 0 | - | 5.00 | 459,676 |
| Flags of North and South America | 0 | - | 4.99 | 368,141 |
| Former Flags | 0 | - | 4.97 | 106,839 |
| Landlocked Countries | 0 | - | 4.99 | 414,382 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,723,059 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,530 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,523 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,171 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,091 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,723 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,872 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.56 | 46,718 |
| Similar Flags #1 | 0 | - | 4.74 | 129,225 |
| Similar Flags #2 | 0 | - | 4.74 | 136,479 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,251 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,167 |
| Orthodox Countries | 0 | - | 4.91 | 130,498 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,174 |
| Battle to Country | 0 | - | 4.91 | 52,600 |
| Monarchies of Europe | 0 | - | 4.90 | 97,417 |
| Monarchies of Asia | 0 | - | 4.97 | 70,656 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,475 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,682 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,441 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,835 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,682 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,437 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,750 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,361 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,388 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,101 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,641 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,122 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,713 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,718 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,447 |
| Countries by Picture #3 | 0 | - | 4.51 | 59,017 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,707,106 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,907 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,405 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,218 |
| Island Countries | 0 | - | 4.99 | 707,911 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,909 |
| Himalayan Countries | 0 | - | 4.95 | 135,630 |
| Andean Countries | 0 | - | 4.94 | 82,977 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,335 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,384 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,038 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,715 |
| Danube Countries | 0 | - | 4.97 | 71,156 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,861 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,615 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,645 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,556 |
| European Landlocked Countries | 0 | - | 4.99 | 145,855 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,319 |
| Countries with the Most Species | 0 | - | 4.99 | 95,288 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,474 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,225 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,396 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,005 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,640 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,008 |
| Countries in the Alps | 0 | - | 4.86 | 116,951 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,656 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,407 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,078 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,486 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,266 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,070 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,669 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,823 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,554 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,129 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,223 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,088 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,515 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,807 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,808 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,230 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,721 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,299 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,875 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,706 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,923 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,665 |
| Largest Countries By Category | 0 | - | 4.97 | 156,884 |
| Countries by Countries | 0 | - | 4.96 | 62,337 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,503 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,523 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,993 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,351 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,843 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,506 |
| Northernmost Countries | 0 | - | 4.99 | 358,137 |
| Countries of South America | 0 | - | 5.00 | 916,093 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,201 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,995 |
| "Land" Countries | 0 | - | 4.98 | 333,858 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,752 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,033 |
| All Country Flags of the World | 0 | - | 5.00 | 3,609,534 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,434 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,438 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,326 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,162 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,720 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,417 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,693 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,653 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,890 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,666 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,488 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,238,031 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,336 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,201 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,533 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,639 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,363 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,959 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,629 |
| Countries with Megacities | 0 | - | 4.99 | 247,579 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,469 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,207 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,882 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,131 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,107 |
| Countries by Official Language | 0 | - | 4.95 | 192,940 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,359 |
| Countries in their Native Language | 0 | - | 4.99 | 196,788 |
| Independence from Whom | 0 | - | 4.99 | 209,895 |
| Subdivisions by Country | 0 | - | 4.86 | 50,103 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,895 |
| Megadiverse Countries | 0 | - | 4.97 | 133,965 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,952 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,955 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,465 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,877 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,759 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,055 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,183 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,219 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,250 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,761 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,920 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,736 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,455 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,550 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,536 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,729 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,062 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,808 |
| World Map Quiz | 0 | - | 4.81 | 63,642 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,130 |
