| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,318 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,933 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,429 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,655 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,126 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,791 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,313 |
| Flags that are Red & White Only | 0 | - | 4.97 | 159,614 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,549 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,920 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,556 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,573 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,324 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,683 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,749 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,538 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,235 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,773 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,238 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,648 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,353 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,661 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,710 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,934 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,344 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,266 |
| World Coats of Arms | 0 | - | 4.99 | 63,832 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,020 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,600 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,750 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,737 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,533 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,689 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,105 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,034 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,583 |
| Merged Countries #2 | 0 | - | 4.96 | 98,443 |
| Merged Countries #6 | 0 | - | 4.91 | 72,685 |
| Merged Countries #7 | 0 | - | 4.92 | 81,928 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,896,428 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,273 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,396 |
| Pixelated World Map | 0 | - | 5.00 | 142,390 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,882 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,007 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,705 |
| Every Country Shape | 0 | - | 5.00 | 458,633 |
| Flags of North and South America | 0 | - | 4.99 | 366,804 |
| Former Flags | 0 | - | 4.97 | 106,638 |
| Landlocked Countries | 0 | - | 4.99 | 413,334 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,098 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,344 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,250 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,952 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,018 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,664 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,796 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 46,667 |
| Similar Flags #1 | 0 | - | 4.74 | 129,058 |
| Similar Flags #2 | 0 | - | 4.74 | 136,324 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,206 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,980 |
| Orthodox Countries | 0 | - | 4.91 | 130,343 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,996 |
| Battle to Country | 0 | - | 4.91 | 52,494 |
| Monarchies of Europe | 0 | - | 4.90 | 97,282 |
| Monarchies of Asia | 0 | - | 4.97 | 70,582 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,238 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,152 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,770 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,323 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,296 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,618 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,222 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,266 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,999 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,528 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,010 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,583 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,557 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,342 |
| Countries by Picture #3 | 0 | - | 4.51 | 58,967 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,505 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,027 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,658 |
| Island Countries | 0 | - | 4.99 | 707,504 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,463 |
| Himalayan Countries | 0 | - | 4.95 | 135,249 |
| Andean Countries | 0 | - | 4.94 | 82,769 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,181 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,121 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,851 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,557 |
| Danube Countries | 0 | - | 4.97 | 71,054 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,718 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,507 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,405 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,333 |
| European Landlocked Countries | 0 | - | 4.99 | 145,721 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,156 |
| Countries with the Most Species | 0 | - | 4.99 | 95,229 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,296 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,358 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,943 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,553 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,924 |
| Countries in the Alps | 0 | - | 4.86 | 116,776 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,529 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,196 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,987 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,393 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,118 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,972 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,537 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,728 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,138 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,027 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,185 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,026 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,422 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,715 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,727 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,007 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,616 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,740 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,118 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,547 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,577 |
| Largest Countries By Category | 0 | - | 4.97 | 156,706 |
| Countries by Countries | 0 | - | 4.96 | 62,233 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,524 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,332 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,953 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,319 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,729 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,092 |
| Northernmost Countries | 0 | - | 4.99 | 357,565 |
| Countries of South America | 0 | - | 5.00 | 914,229 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,840 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,299 |
| "Land" Countries | 0 | - | 4.98 | 333,565 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,644 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,870 |
| All Country Flags of the World | 0 | - | 5.00 | 3,599,547 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,195 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,342 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,207 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,054 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,549 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,274 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,541 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,496 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,772 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,581 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,933 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,222,565 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,212 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,089 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,481 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,474 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,535 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,491 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,012 |
| Countries with Megacities | 0 | - | 4.99 | 246,561 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,933 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,811 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,381 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,761 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,918 |
| Countries by Official Language | 0 | - | 4.95 | 192,710 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,044 |
| Countries in their Native Language | 0 | - | 4.99 | 196,569 |
| Independence from Whom | 0 | - | 4.99 | 209,611 |
| Subdivisions by Country | 0 | - | 4.86 | 50,053 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,694 |
| Megadiverse Countries | 0 | - | 4.97 | 133,869 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,742 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,904 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,408 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,614 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,981 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,866 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,123 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,204 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,734 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,795 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,510 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,400 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,477 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,486 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,647 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,005 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,507 |
| World Map Quiz | 0 | - | 4.81 | 63,461 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,499 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,523 |
