| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,041 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,246 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,750 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,483 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,596 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,283 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,456 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,722 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,654 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,646 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,681 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,771 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,545 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,205 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,638 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,779 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,183 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,549 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,887 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,092 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,200 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,043 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,518 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,996 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,556 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,407 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,968 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,014 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,644 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,822 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,238 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,344 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,637 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,715 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,673 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,142 |
| Every Country Shape | 0 | - | 5.00 | 466,590 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,282 |
| Flags of North and South America | 0 | - | 4.99 | 373,734 |
| Former Flags | 0 | - | 4.97 | 107,855 |
| Countries by Road Signs | 0 | - | 4.98 | 53,937 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,529 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,472 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,586 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,516 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,248 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,798 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,385 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,217 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,611 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,651 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,296 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,430 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,761 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,284 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,975 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,335 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,911 |
| Flags of Oceania | 0 | - | 5.00 | 259,928 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,519 |
| Similar Flags #1 | 0 | - | 4.75 | 130,170 |
| Similar Flags #2 | 0 | - | 4.74 | 137,463 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,528,286 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,595 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,297 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,547 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,597 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,677 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,188 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,455 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,248 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,038 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,946 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,427 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,693 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,335,337 |
| Landlocked Countries | 0 | - | 4.99 | 421,291 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,534 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,640 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,549 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,944 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,434 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,263 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,073 |
| Merged Countries #2 | 0 | - | 4.96 | 99,164 |
| Merged Countries #6 | 0 | - | 4.90 | 73,365 |
| Merged Countries #7 | 0 | - | 4.93 | 82,709 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,038 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,790 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,019 |
| Pixelated World Map | 0 | - | 5.00 | 143,520 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,817 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,531 |
| World Coats of Arms | 0 | - | 4.99 | 64,629 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,773,563 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,119 |
| Himalayan Countries | 0 | - | 4.95 | 138,412 |
| Andean Countries | 0 | - | 4.93 | 84,430 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,644 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,592 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,276 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,674 |
| Danube Countries | 0 | - | 4.97 | 71,929 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,912 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,343 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,155 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,612 |
| European Landlocked Countries | 0 | - | 4.99 | 147,058 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,506 |
| Countries with the Most Species | 0 | - | 4.99 | 103,167 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,658 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,546 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,689 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,493 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,172 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,584 |
| Countries in the Alps | 0 | - | 4.87 | 118,090 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,605 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,902 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,602 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,528 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,415 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,891 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,577 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,433 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,134 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,780 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,611 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,470 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,153 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,407 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,446 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,726 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,241 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 61,307 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,942 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,577 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,901 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,165 |
| Largest Countries By Category | 0 | - | 4.97 | 158,083 |
| Countries by Countries | 0 | - | 4.96 | 63,116 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,589 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,252 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,540 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,913 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,600 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,550,716 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,355 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,995 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,967 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,011 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,317 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,786 |
| Island Countries | 0 | - | 4.99 | 710,778 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,966 |
| Northernmost Countries | 0 | - | 4.99 | 361,649 |
| Countries of South America | 0 | - | 5.00 | 926,286 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,537 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,874,981 |
| "Land" Countries | 0 | - | 4.98 | 337,118 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,921 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,027 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,491 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,682 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,856 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,989 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,812 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,720,856 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,719 |
| Countries with Megacities | 0 | - | 4.99 | 264,136 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,564 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,382 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,825 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,438 |
| Countries by Official Language | 0 | - | 4.95 | 195,108 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,183 |
| Countries in their Native Language | 0 | - | 4.99 | 198,888 |
| Independence from Whom | 0 | - | 4.99 | 211,926 |
| Subdivisions by Country | 0 | - | 4.86 | 50,397 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,611 |
| Megadiverse Countries | 0 | - | 4.96 | 134,952 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,957 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,307 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,884 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,085 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,022 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,556 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,365 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,990 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,607 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,058 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,537 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,838 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,157 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,925 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,309 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,456 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,983 |
| World Map Quiz | 0 | - | 4.81 | 64,998 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,905 |