| 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 | 48,482 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,201 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,628 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,157 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,520 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,569 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,871 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,596 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,784 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,788 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,529 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,837 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,929 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,691 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,415 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,917 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,338 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,743 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,699 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,970 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,118 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,297 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,414 |
| 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 | 43,876 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,926 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 30,986 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,740 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,547 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,144 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,703 |
| Merged Countries #2 | 0 | - | 4.96 | 98,528 |
| Merged Countries #6 | 0 | - | 4.91 | 72,781 |
| Merged Countries #7 | 0 | - | 4.92 | 82,030 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,983,972 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,627 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,628 |
| Pixelated World Map | 0 | - | 5.00 | 142,547 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,035 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,580 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,094 |
| Every Country Shape | 0 | - | 5.00 | 459,691 |
| Flags of North and South America | 0 | - | 4.99 | 368,149 |
| Former Flags | 0 | - | 4.97 | 106,841 |
| Landlocked Countries | 0 | - | 4.99 | 414,390 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,723,184 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,531 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,525 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,174 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,092 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,725 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,872 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.56 | 46,719 |
| Similar Flags #1 | 0 | - | 4.74 | 129,228 |
| Similar Flags #2 | 0 | - | 4.74 | 136,480 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,252 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,171 |
| Orthodox Countries | 0 | - | 4.91 | 130,500 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,177 |
| Battle to Country | 0 | - | 4.91 | 52,601 |
| Monarchies of Europe | 0 | - | 4.90 | 97,420 |
| Monarchies of Asia | 0 | - | 4.97 | 70,657 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,476 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,682 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,444 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,838 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,686 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,440 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,752 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,365 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,390 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,101 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,642 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,124 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,714 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,720 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,448 |
| Countries by Picture #3 | 0 | - | 4.51 | 59,018 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,707,136 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,922 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,408 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,223 |
| Island Countries | 0 | - | 4.99 | 707,918 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,918 |
| Himalayan Countries | 0 | - | 4.95 | 135,632 |
| Andean Countries | 0 | - | 4.94 | 82,983 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,339 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,386 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,040 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,715 |
| Danube Countries | 0 | - | 4.97 | 71,158 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,864 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,615 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,648 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,558 |
| European Landlocked Countries | 0 | - | 4.99 | 145,858 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,323 |
| Countries with the Most Species | 0 | - | 4.99 | 95,289 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,474 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,227 |
| 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 | 72,643 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,008 |
| Countries in the Alps | 0 | - | 4.86 | 116,952 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,656 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,414 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,079 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,488 |
| 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 | 57,559 |
| 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 | 103,516 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,809 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,812 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,233 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,721 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,300 |
| 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 | 239,712 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,926 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,669 |
| Largest Countries By Category | 0 | - | 4.97 | 156,888 |
| Countries by Countries | 0 | - | 4.96 | 62,339 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,533 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,526 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,994 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,353 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,843 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,524 |
| Northernmost Countries | 0 | - | 4.99 | 358,148 |
| Countries of South America | 0 | - | 5.00 | 916,111 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,223 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,035 |
| "Land" Countries | 0 | - | 4.98 | 333,859 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,752 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,034 |
| All Country Flags of the World | 0 | - | 5.00 | 3,609,661 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,435 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,440 |
| 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 | 79,722 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,417 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,694 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,654 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,892 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,666 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,493 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,238,378 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,337 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,203 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,533 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,640 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,388 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,964 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,633 |
| Countries with Megacities | 0 | - | 4.99 | 247,590 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,475 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,210 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,888 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,134 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,112 |
| Countries by Official Language | 0 | - | 4.95 | 192,942 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,360 |
| Countries in their Native Language | 0 | - | 4.99 | 196,792 |
| Independence from Whom | 0 | - | 4.99 | 209,899 |
| Subdivisions by Country | 0 | - | 4.86 | 50,103 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,896 |
| Megadiverse Countries | 0 | - | 4.97 | 133,965 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,954 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,956 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,468 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,877 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,760 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,055 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,185 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,220 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,251 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,761 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,921 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,740 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,455 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,553 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,538 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,729 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,063 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,814 |
| World Map Quiz | 0 | - | 4.81 | 63,642 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,137 |
