| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,487 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,733 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,239 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,125 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,151 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,848 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,963 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,421 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,391 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,324 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,422 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,528 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,307 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,995 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,433 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,670 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,055 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,342 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,658 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,878 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,976 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,781 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,400 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,903 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,379 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,141 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,760 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,926 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,337 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,653 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,089 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,110 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,621 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,192 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,761 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,519 |
| Every Country Shape | 0 | - | 5.00 | 464,560 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,329 |
| Flags of North and South America | 0 | - | 4.99 | 372,533 |
| Former Flags | 0 | - | 4.97 | 107,607 |
| Countries by Road Signs | 0 | - | 4.98 | 53,723 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,366 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,339 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,014 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,073 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,752 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,376 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,024 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,494 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,363 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,421 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,070 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,229 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,579 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,118 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,813 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,165 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,659 |
| Flags of Oceania | 0 | - | 5.00 | 258,638 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,125 |
| Similar Flags #1 | 0 | - | 4.75 | 129,915 |
| Similar Flags #2 | 0 | - | 4.74 | 137,211 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,388,484 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,350 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,050 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,294 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,329 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,468 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,028 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,711 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,040 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,787 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,668 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,242 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,420 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,310,461 |
| Landlocked Countries | 0 | - | 4.99 | 419,642 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,373 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,378 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,413 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,825 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,328 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,156 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,960 |
| Merged Countries #2 | 0 | - | 4.96 | 98,987 |
| Merged Countries #6 | 0 | - | 4.90 | 73,197 |
| Merged Countries #7 | 0 | - | 4.93 | 82,539 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,452 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,420 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,773 |
| Pixelated World Map | 0 | - | 5.00 | 143,283 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,715 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,469 |
| World Coats of Arms | 0 | - | 4.99 | 64,429 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,761,494 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,288 |
| Himalayan Countries | 0 | - | 4.95 | 137,726 |
| Andean Countries | 0 | - | 4.95 | 84,079 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,319 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,848 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,950 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,433 |
| Danube Countries | 0 | - | 4.97 | 71,731 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,655 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,127 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,776 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,861 |
| European Landlocked Countries | 0 | - | 4.99 | 146,856 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,226 |
| Countries with the Most Species | 0 | - | 4.99 | 102,996 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,386 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,455 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,616 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,363 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,039 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,432 |
| Countries in the Alps | 0 | - | 4.87 | 117,806 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,211 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,521 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,464 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,210 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,185 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,772 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,367 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,257 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,017 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,623 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,521 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,367 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,987 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,255 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,273 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,330 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,111 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,619 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,643 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,696 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,418 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,036 |
| Largest Countries By Category | 0 | - | 4.97 | 157,775 |
| Countries by Countries | 0 | - | 4.96 | 62,918 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,320 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,180 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,485 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,400 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,547,302 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,229 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,843 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,073 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,610 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,801 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,643 |
| Island Countries | 0 | - | 4.99 | 710,058 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,844 |
| Northernmost Countries | 0 | - | 4.99 | 360,814 |
| Countries of South America | 0 | - | 5.00 | 923,925 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,508 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,871 |
| "Land" Countries | 0 | - | 4.98 | 335,968 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,356 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,385 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,903 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,330 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,606 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,854 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,956 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,717,365 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,229 |
| Countries with Megacities | 0 | - | 4.99 | 262,263 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,070 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,106 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,373 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,148 |
| Countries by Official Language | 0 | - | 4.95 | 194,779 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,722 |
| Countries in their Native Language | 0 | - | 4.99 | 198,323 |
| Independence from Whom | 0 | - | 4.99 | 211,502 |
| Subdivisions by Country | 0 | - | 4.86 | 50,317 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,841 |
| Megadiverse Countries | 0 | - | 4.96 | 134,817 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,654 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,218 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,792 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,036 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,800 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,426 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,071 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,887 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,527 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,012 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,155 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,756 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,035 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,825 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,194 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,368 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,391 |
| World Map Quiz | 0 | - | 4.81 | 64,715 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,925 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,107 |
