| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,178 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,367 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,873 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,554 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,710 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,409 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,605 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,801 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,731 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,725 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,744 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,843 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,635 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,272 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,704 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,824 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,218 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,623 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,962 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,159 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,259 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,125 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,561 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,020 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,612 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,495 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,031 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,049 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,352 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,896 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,289 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,904 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,554 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,923 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,953 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,313 |
| Every Country Shape | 0 | - | 5.00 | 467,248 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,856 |
| Flags of North and South America | 0 | - | 4.99 | 374,124 |
| Former Flags | 0 | - | 4.97 | 107,948 |
| Countries by Road Signs | 0 | - | 4.98 | 54,001 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,578 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,505 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,748 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,652 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,381 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,946 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,507 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,201 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,693 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,713 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,376 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,495 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,816 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,332 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,024 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,391 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,007 |
| Flags of Oceania | 0 | - | 5.00 | 260,333 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,653 |
| Similar Flags #1 | 0 | - | 4.75 | 130,248 |
| Similar Flags #2 | 0 | - | 4.74 | 137,532 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,573,967 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,672 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,387 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,618 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,669 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,744 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,247 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,248 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,314 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,143 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,041 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,489 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,788 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,343,639 |
| Landlocked Countries | 0 | - | 4.99 | 421,854 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,592 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,742 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,601 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,989 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,474 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,287 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,094 |
| Merged Countries #2 | 0 | - | 4.96 | 99,248 |
| Merged Countries #6 | 0 | - | 4.90 | 73,453 |
| Merged Countries #7 | 0 | - | 4.93 | 82,792 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,172 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,839 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,055 |
| Pixelated World Map | 0 | - | 5.00 | 143,607 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,853 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,544 |
| World Coats of Arms | 0 | - | 4.99 | 64,678 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,777,893 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,386 |
| Himalayan Countries | 0 | - | 4.95 | 138,661 |
| Andean Countries | 0 | - | 4.93 | 84,577 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,772 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,774 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,400 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,786 |
| Danube Countries | 0 | - | 4.97 | 71,997 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,001 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,416 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,275 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,759 |
| European Landlocked Countries | 0 | - | 4.99 | 147,133 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,622 |
| Countries with the Most Species | 0 | - | 4.99 | 103,233 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,744 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,582 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,717 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,535 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,216 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,646 |
| Countries in the Alps | 0 | - | 4.87 | 118,189 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,040 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,011 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,635 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,590 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,496 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,939 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,663 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,479 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,174 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,831 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,645 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,517 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,216 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,460 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,506 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,876 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,300 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,621 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,056 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,878 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,068 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,218 |
| Largest Countries By Category | 0 | - | 4.97 | 158,195 |
| Countries by Countries | 0 | - | 4.96 | 63,211 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,669 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,280 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,564 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,010 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,670 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,763 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,407 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,043 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,177 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,486 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,471 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,130 |
| Island Countries | 0 | - | 4.99 | 711,004 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,724 |
| Northernmost Countries | 0 | - | 4.99 | 361,909 |
| Countries of South America | 0 | - | 5.00 | 927,216 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,661 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,903 |
| "Land" Countries | 0 | - | 4.98 | 337,303 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,378 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,138 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,670 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,799 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,947 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,387 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,085 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,848 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,853 |
| Countries with Megacities | 0 | - | 4.99 | 264,477 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,712 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,456 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,975 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,518 |
| Countries by Official Language | 0 | - | 4.95 | 195,231 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,331 |
| Countries in their Native Language | 0 | - | 4.99 | 199,023 |
| Independence from Whom | 0 | - | 4.99 | 212,064 |
| Subdivisions by Country | 0 | - | 4.86 | 50,426 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,707 |
| Megadiverse Countries | 0 | - | 4.96 | 135,003 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,061 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,342 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,229 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,097 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,129 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,590 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,456 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,026 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,648 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,142 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,654 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,870 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,195 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,955 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,343 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,484 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,150 |
| World Map Quiz | 0 | - | 4.81 | 65,063 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,233 |
