| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,961 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,286 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,817 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,879 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,719 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,448 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,471 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,149 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,138 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,984 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,170 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,278 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,031 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,740 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,206 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,523 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,926 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,099 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,404 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,618 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,720 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,264 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,806 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,164 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,874 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,486 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,502 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,849 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,803 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,417 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,933 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,413 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,790 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,536 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,799 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,902 |
| Every Country Shape | 0 | - | 5.00 | 462,427 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,577 |
| Flags of North and South America | 0 | - | 4.99 | 370,778 |
| Former Flags | 0 | - | 4.97 | 107,274 |
| Countries by Road Signs | 0 | - | 4.98 | 53,487 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,206 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,186 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,514 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,683 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,294 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,983 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,636 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,673 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,820 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,074 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,726 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,713 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,329 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,882 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,382 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,960 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,351 |
| Flags of Oceania | 0 | - | 5.00 | 257,371 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,635 |
| Similar Flags #1 | 0 | - | 4.74 | 129,593 |
| Similar Flags #2 | 0 | - | 4.74 | 136,878 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,214,101 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,086 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,754 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,016 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,051 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,204 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,848 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,802 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,757 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,457 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,326 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,011 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,079 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,278,858 |
| Landlocked Countries | 0 | - | 4.99 | 417,281 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,179 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,066 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,002 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,701 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,219 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,042 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,854 |
| Merged Countries #2 | 0 | - | 4.96 | 98,788 |
| Merged Countries #6 | 0 | - | 4.90 | 73,020 |
| Merged Countries #7 | 0 | - | 4.93 | 82,285 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,034 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,244 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,645 |
| Pixelated World Map | 0 | - | 5.00 | 142,961 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,577 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,399 |
| World Coats of Arms | 0 | - | 4.99 | 64,187 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,745,438 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,223 |
| Himalayan Countries | 0 | - | 4.95 | 136,768 |
| Andean Countries | 0 | - | 4.95 | 83,606 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,868 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,168 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,536 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,127 |
| Danube Countries | 0 | - | 4.97 | 71,488 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,307 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,904 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,303 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,301 |
| European Landlocked Countries | 0 | - | 4.99 | 146,197 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,879 |
| Countries with the Most Species | 0 | - | 4.99 | 102,401 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,010 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,357 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,536 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,205 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,857 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,235 |
| Countries in the Alps | 0 | - | 4.86 | 117,436 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,965 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,048 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,305 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,808 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,905 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,324 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,073 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,045 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,861 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,395 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,398 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,242 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,790 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,053 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,066 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,841 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,942 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,470 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,311 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,384 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,756 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,878 |
| Largest Countries By Category | 0 | - | 4.97 | 157,357 |
| Countries by Countries | 0 | - | 4.96 | 62,674 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,961 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,109 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,423 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,149 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,543,334 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,071 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,669 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,321 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,572 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,116 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,237 |
| Island Countries | 0 | - | 4.99 | 709,102 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,173 |
| Northernmost Countries | 0 | - | 4.99 | 359,730 |
| Countries of South America | 0 | - | 5.00 | 920,556 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,159 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,860,982 |
| "Land" Countries | 0 | - | 4.98 | 335,214 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,080 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,047 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,242 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,900 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,293 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,512 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,947 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,712,981 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,497 |
| Countries with Megacities | 0 | - | 4.99 | 249,434 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,349 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,673 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,678 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,643 |
| Countries by Official Language | 0 | - | 4.95 | 194,248 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,073 |
| Countries in their Native Language | 0 | - | 4.99 | 197,847 |
| Independence from Whom | 0 | - | 4.99 | 210,977 |
| Subdivisions by Country | 0 | - | 4.86 | 50,224 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,451 |
| Megadiverse Countries | 0 | - | 4.96 | 134,605 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,014 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,108 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,663 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,965 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,515 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,276 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,707 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,599 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,409 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,822 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,476 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,622 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,717 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,685 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,893 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,251 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,754 |
| World Map Quiz | 0 | - | 4.81 | 64,232 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,725 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,775 |
