| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,615 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,003 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,478 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,673 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,323 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,154 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,086 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,971 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,960 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,751 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,007 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,087 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,859 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,571 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,048 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,432 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,818 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,934 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,243 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,424 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,556 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,185 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,733 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 44,015 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,687 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,331 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,292 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,793 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,266 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,267 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,821 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,432 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,975 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,060 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,176 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,491 |
| Every Country Shape | 0 | - | 5.00 | 460,880 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,825 |
| Flags of North and South America | 0 | - | 4.99 | 369,359 |
| Former Flags | 0 | - | 4.97 | 107,029 |
| Countries by Road Signs | 0 | - | 4.98 | 53,311 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,073 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,082 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,181 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,438 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,989 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,728 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,298 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,122 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,599 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,900 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,551 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,537 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,203 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,746 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,251 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,810 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,143 |
| Flags of Oceania | 0 | - | 5.00 | 256,466 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,315 |
| Similar Flags #1 | 0 | - | 4.74 | 129,387 |
| Similar Flags #2 | 0 | - | 4.74 | 136,661 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,088,301 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,899 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,578 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,844 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,835 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,045 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,748 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,102 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,571 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,245 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,094 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,867 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,825 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,256,948 |
| Landlocked Countries | 0 | - | 4.99 | 415,715 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,046 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 125,860 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,919 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,615 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,142 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,939 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,776 |
| Merged Countries #2 | 0 | - | 4.96 | 98,636 |
| Merged Countries #6 | 0 | - | 4.90 | 72,881 |
| Merged Countries #7 | 0 | - | 4.92 | 82,123 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,778 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,120 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,561 |
| Pixelated World Map | 0 | - | 5.00 | 142,758 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,488 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,349 |
| World Coats of Arms | 0 | - | 4.99 | 64,056 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,733,772 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,456 |
| Himalayan Countries | 0 | - | 4.95 | 136,107 |
| Andean Countries | 0 | - | 4.95 | 83,235 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,553 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,726 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,242 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,879 |
| Danube Countries | 0 | - | 4.97 | 71,297 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,054 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,749 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,950 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,895 |
| European Landlocked Countries | 0 | - | 4.99 | 146,006 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,595 |
| Countries with the Most Species | 0 | - | 4.99 | 95,371 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,724 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,282 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,451 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,089 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,740 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,112 |
| Countries in the Alps | 0 | - | 4.86 | 117,176 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,800 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,674 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,180 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,625 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,429 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,174 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,855 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,922 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,722 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,251 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,294 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,160 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,649 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,911 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,920 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,542 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,822 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,364 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,095 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,470 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,311 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,755 |
| Largest Countries By Category | 0 | - | 4.97 | 157,101 |
| Countries by Countries | 0 | - | 4.96 | 62,479 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,740 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,044 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,391 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,997 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,540,197 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,962 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,554 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,625 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,127 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,132 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,995 |
| Island Countries | 0 | - | 4.99 | 708,478 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,222 |
| Northernmost Countries | 0 | - | 4.99 | 358,905 |
| Countries of South America | 0 | - | 5.00 | 918,382 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,015 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,621 |
| "Land" Countries | 0 | - | 4.98 | 334,192 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,368,074 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,828 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,817 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,624 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,095 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,741 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,129 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,709,998 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,010 |
| Countries with Megacities | 0 | - | 4.99 | 248,431 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,901 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,411 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,289 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,350 |
| Countries by Official Language | 0 | - | 4.95 | 193,448 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,974 |
| Countries in their Native Language | 0 | - | 4.99 | 197,202 |
| Independence from Whom | 0 | - | 4.99 | 210,268 |
| Subdivisions by Country | 0 | - | 4.86 | 50,160 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,148 |
| Megadiverse Countries | 0 | - | 4.96 | 134,486 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,382 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,036 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,570 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,924 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,929 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,151 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,413 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,477 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,319 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,791 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,008 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,538 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,643 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,611 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,815 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,139 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,245 |
| World Map Quiz | 0 | - | 4.81 | 63,889 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,894 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,630 |
