| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,711 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,087 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,539 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,521 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,900 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,398 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,194 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,076 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,946 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,920 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,911 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,687 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,961 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,034 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,796 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,521 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,998 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,407 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,798 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,886 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,177 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,356 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,495 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,466 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,334 |
| World Coats of Arms | 0 | - | 4.99 | 64,032 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,170 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,711 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,968 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,076 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,240 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,769 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,684 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,237 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,779 |
| Merged Countries #2 | 0 | - | 4.96 | 98,604 |
| Merged Countries #6 | 0 | - | 4.90 | 72,853 |
| Merged Countries #7 | 0 | - | 4.92 | 82,085 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,056,731 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,949 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,941 |
| Pixelated World Map | 0 | - | 5.00 | 142,694 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,221 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,019 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,386 |
| Every Country Shape | 0 | - | 5.00 | 460,571 |
| Flags of North and South America | 0 | - | 4.99 | 368,991 |
| Former Flags | 0 | - | 4.97 | 106,971 |
| Landlocked Countries | 0 | - | 4.99 | 415,342 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,730,756 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,639 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,096 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,369 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,134 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,783 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 66,928 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,747 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,644 |
| Similar Flags #1 | 0 | - | 4.74 | 129,337 |
| Similar Flags #2 | 0 | - | 4.74 | 136,604 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,296 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,373 |
| Orthodox Countries | 0 | - | 4.91 | 130,672 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,285 |
| Battle to Country | 0 | - | 4.91 | 52,692 |
| Monarchies of Europe | 0 | - | 4.90 | 97,548 |
| Monarchies of Asia | 0 | - | 4.97 | 70,729 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,542 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,910 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,664 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,198 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,986 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,561 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,855 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,491 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,487 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,175 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,717 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,209 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,783 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,894 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,524 |
| Countries by Picture #3 | 0 | - | 4.51 | 59,069 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,825 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,803 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,788 |
| Island Countries | 0 | - | 4.99 | 708,321 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,289 |
| Himalayan Countries | 0 | - | 4.95 | 135,971 |
| Andean Countries | 0 | - | 4.94 | 83,169 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,490 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,628 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,185 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,828 |
| Danube Countries | 0 | - | 4.97 | 71,265 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,995 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,712 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,865 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,813 |
| European Landlocked Countries | 0 | - | 4.99 | 145,963 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,521 |
| Countries with the Most Species | 0 | - | 4.99 | 95,348 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,646 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,268 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,439 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,065 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,718 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,073 |
| Countries in the Alps | 0 | - | 4.86 | 117,122 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,760 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,594 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,160 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,586 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,378 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,137 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,800 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,897 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,691 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,206 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,273 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,138 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,618 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,878 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,889 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,457 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,799 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,350 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,025 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,261 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,185 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,732 |
| Largest Countries By Category | 0 | - | 4.97 | 157,025 |
| Countries by Countries | 0 | - | 4.96 | 62,443 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,367,051 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,668 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,024 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,377 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,942 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,695 |
| Northernmost Countries | 0 | - | 4.99 | 358,686 |
| Countries of South America | 0 | - | 5.00 | 917,784 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,149 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,296 |
| "Land" Countries | 0 | - | 4.98 | 334,096 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,842 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,187 |
| All Country Flags of the World | 0 | - | 5.00 | 3,617,778 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,686 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,589 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 116,443 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,286 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,853 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,540 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,795 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,771 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,997 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,718 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,926 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,251,423 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,454 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,327 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,596 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,768 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,917 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,374 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,904 |
| Countries with Megacities | 0 | - | 4.99 | 248,182 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,793 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,358 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,173 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,295 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,275 |
| Countries by Official Language | 0 | - | 4.95 | 193,183 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,720 |
| Countries in their Native Language | 0 | - | 4.99 | 197,018 |
| Independence from Whom | 0 | - | 4.99 | 210,150 |
| Subdivisions by Country | 0 | - | 4.86 | 50,148 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,063 |
| Megadiverse Countries | 0 | - | 4.96 | 134,447 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,181 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,011 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,546 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,907 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,882 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,125 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,328 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,447 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,300 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,787 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,020 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,920 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,518 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,622 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,581 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,796 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,121 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,135 |
| World Map Quiz | 0 | - | 4.81 | 63,796 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,646 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,798 |
