| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,310 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,929 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,429 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,635 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,112 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,767 |
| Flags that are Red & White Only | 0 | - | 4.97 | 159,322 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,531 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,879 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,547 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,565 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,309 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,673 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,743 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,532 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,226 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,767 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,235 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,642 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,346 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,655 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,708 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,929 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,343 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,265 |
| World Coats of Arms | 0 | - | 4.99 | 63,824 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,015 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,599 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,748 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,728 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,530 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,687 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,032 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,029 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,578 |
| Merged Countries #2 | 0 | - | 4.96 | 98,439 |
| Merged Countries #6 | 0 | - | 4.91 | 72,684 |
| Merged Countries #7 | 0 | - | 4.92 | 81,922 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,891,873 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,256 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,388 |
| Pixelated World Map | 0 | - | 5.00 | 142,379 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,877 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,976 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,678 |
| Every Country Shape | 0 | - | 5.00 | 458,533 |
| Flags of North and South America | 0 | - | 4.99 | 366,668 |
| Former Flags | 0 | - | 4.97 | 106,627 |
| Landlocked Countries | 0 | - | 4.99 | 413,287 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,735 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,337 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,238 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,941 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,016 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,662 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,794 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 46,667 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,305 |
| Similar Flags #1 | 0 | - | 4.74 | 129,049 |
| Similar Flags #2 | 0 | - | 4.74 | 136,314 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,206 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,970 |
| Orthodox Countries | 0 | - | 4.91 | 130,332 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,987 |
| Battle to Country | 0 | - | 4.91 | 52,484 |
| Monarchies of Europe | 0 | - | 4.90 | 97,276 |
| Monarchies of Asia | 0 | - | 4.97 | 70,577 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,417 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,213 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,133 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,606 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,303 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,288 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,613 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,213 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,257 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,994 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,524 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,007 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,576 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,547 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,339 |
| Countries by Picture #3 | 0 | - | 4.51 | 58,966 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,468 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,008 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,581 |
| Island Countries | 0 | - | 4.99 | 707,475 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,437 |
| Himalayan Countries | 0 | - | 4.95 | 135,221 |
| Andean Countries | 0 | - | 4.94 | 82,763 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,169 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,110 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,839 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,546 |
| Danube Countries | 0 | - | 4.97 | 71,045 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,710 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,502 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,395 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,326 |
| European Landlocked Countries | 0 | - | 4.99 | 145,717 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,143 |
| Countries with the Most Species | 0 | - | 4.99 | 95,224 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,287 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,357 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,939 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,549 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,920 |
| Countries in the Alps | 0 | - | 4.87 | 116,768 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,526 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,187 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,984 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,389 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,115 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,968 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,529 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,725 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,091 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,019 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,182 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,022 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,418 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,714 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,720 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,997 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,610 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,236 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,733 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,086 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,535 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,574 |
| Largest Countries By Category | 0 | - | 4.97 | 156,697 |
| Countries by Countries | 0 | - | 4.96 | 62,225 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,400 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,324 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,952 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,316 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,721 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,033 |
| Northernmost Countries | 0 | - | 4.99 | 357,538 |
| Countries of South America | 0 | - | 5.00 | 914,139 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,698 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,054 |
| "Land" Countries | 0 | - | 4.98 | 333,554 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,640 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,857 |
| All Country Flags of the World | 0 | - | 5.00 | 3,598,920 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,181 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,334 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,047 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,542 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,268 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,538 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,493 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,765 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,579 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,904 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,221,765 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,207 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,085 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,479 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,465 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,451 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,462 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,993 |
| Countries with Megacities | 0 | - | 4.99 | 246,516 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,913 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,796 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,366 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,754 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,910 |
| Countries by Official Language | 0 | - | 4.95 | 192,702 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,031 |
| Countries in their Native Language | 0 | - | 4.99 | 196,557 |
| Independence from Whom | 0 | - | 4.99 | 209,596 |
| Subdivisions by Country | 0 | - | 4.86 | 50,050 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,681 |
| Megadiverse Countries | 0 | - | 4.97 | 133,866 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,735 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,903 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,405 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,604 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,973 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,834 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,116 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,201 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,732 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,789 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,498 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,398 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,474 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,486 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,645 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,003 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,482 |
| World Map Quiz | 0 | - | 4.81 | 63,446 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,480 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,518 |
