| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,575 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,826 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,333 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,172 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,219 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,935 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,052 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,482 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,450 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,395 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,473 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,576 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,355 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,038 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,471 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,694 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,077 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,708 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,919 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,018 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,832 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,426 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,922 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,410 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,201 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,807 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,940 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,812 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,686 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,114 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,131 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,081 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,292 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,942 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,627 |
| Every Country Shape | 0 | - | 5.00 | 464,900 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,773 |
| Flags of North and South America | 0 | - | 4.99 | 372,812 |
| Former Flags | 0 | - | 4.97 | 107,665 |
| Countries by Road Signs | 0 | - | 4.98 | 53,761 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,399 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,360 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,111 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,150 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,829 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,437 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,099 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,654 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,417 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,467 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,121 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,277 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,618 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,156 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,847 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,198 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,700 |
| Flags of Oceania | 0 | - | 5.00 | 258,838 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,209 |
| Similar Flags #1 | 0 | - | 4.75 | 129,972 |
| Similar Flags #2 | 0 | - | 4.74 | 137,261 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,420,199 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,398 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,096 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,347 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,386 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,513 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,059 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,885 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,086 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,847 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,734 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,286 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,483 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,316,288 |
| Landlocked Countries | 0 | - | 4.99 | 419,973 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,413 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,437 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,442 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,848 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,347 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,172 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,979 |
| Merged Countries #2 | 0 | - | 4.96 | 99,032 |
| Merged Countries #6 | 0 | - | 4.90 | 73,232 |
| Merged Countries #7 | 0 | - | 4.93 | 82,580 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,521 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,446 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,790 |
| Pixelated World Map | 0 | - | 5.00 | 143,339 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,734 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,486 |
| World Coats of Arms | 0 | - | 4.99 | 64,460 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,764,132 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,466 |
| Himalayan Countries | 0 | - | 4.95 | 137,889 |
| Andean Countries | 0 | - | 4.95 | 84,156 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,372 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,943 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,023 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,477 |
| Danube Countries | 0 | - | 4.97 | 71,768 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,705 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,165 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,856 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,940 |
| European Landlocked Countries | 0 | - | 4.99 | 146,900 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,289 |
| Countries with the Most Species | 0 | - | 4.99 | 103,038 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,442 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,468 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,636 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,399 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,078 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,468 |
| Countries in the Alps | 0 | - | 4.87 | 117,880 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 96,886 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,599 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,502 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,384 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,242 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,801 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,404 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,281 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,041 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,649 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,543 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,387 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,013 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,302 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,308 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,435 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,139 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,640 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,710 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,927 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,524 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,063 |
| Largest Countries By Category | 0 | - | 4.97 | 157,841 |
| Countries by Countries | 0 | - | 4.97 | 62,952 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,382 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,187 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,497 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,754 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,449 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,547,937 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,255 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,879 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,149 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,900 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,901 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,941 |
| Island Countries | 0 | - | 4.99 | 710,194 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,272 |
| Northernmost Countries | 0 | - | 4.99 | 360,998 |
| Countries of South America | 0 | - | 5.00 | 924,405 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,249 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,289 |
| "Land" Countries | 0 | - | 4.98 | 336,071 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,314 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,480 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,060 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,418 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,666 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,070 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,126 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,718,373 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,342 |
| Countries with Megacities | 0 | - | 4.99 | 262,857 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,181 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,158 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,479 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,208 |
| Countries by Official Language | 0 | - | 4.95 | 194,846 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,815 |
| Countries in their Native Language | 0 | - | 4.99 | 198,386 |
| Independence from Whom | 0 | - | 4.99 | 211,604 |
| Subdivisions by Country | 0 | - | 4.86 | 50,339 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,903 |
| Megadiverse Countries | 0 | - | 4.96 | 134,844 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,720 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,235 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,808 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,047 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,849 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,452 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,136 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,907 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,542 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,028 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,256 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,775 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,058 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,841 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,227 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,393 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,515 |
| World Map Quiz | 0 | - | 4.81 | 64,791 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,158 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,150 |