| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,609 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,996 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,469 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,670 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,314 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,151 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,075 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,966 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,957 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,745 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,004 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,081 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,856 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,568 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,046 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,431 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,817 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,930 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,238 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,416 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,549 |
| 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 | 44,007 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,684 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,325 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,285 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,792 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,246 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,265 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,818 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,351 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,942 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,051 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,160 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,479 |
| Every Country Shape | 0 | - | 5.00 | 460,862 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,796 |
| Flags of North and South America | 0 | - | 4.99 | 369,336 |
| Former Flags | 0 | - | 4.97 | 107,019 |
| Countries by Road Signs | 0 | - | 4.98 | 53,309 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,069 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,078 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,174 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,434 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,979 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,721 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,290 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,116 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,597 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,897 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,546 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,530 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,202 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,743 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,249 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,810 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,135 |
| Flags of Oceania | 0 | - | 5.00 | 256,454 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,309 |
| Similar Flags #1 | 0 | - | 4.74 | 129,383 |
| Similar Flags #2 | 0 | - | 4.74 | 136,658 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,086,156 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,895 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,576 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,842 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,831 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,042 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,746 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,089 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,566 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,244 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,087 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,865 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,823 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,256,633 |
| Landlocked Countries | 0 | - | 4.99 | 415,694 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,045 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 125,855 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,917 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,615 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,140 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,938 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,775 |
| Merged Countries #2 | 0 | - | 4.96 | 98,634 |
| Merged Countries #6 | 0 | - | 4.90 | 72,875 |
| Merged Countries #7 | 0 | - | 4.92 | 82,119 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,776 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,119 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,561 |
| Pixelated World Map | 0 | - | 5.00 | 142,754 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,488 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,344 |
| World Coats of Arms | 0 | - | 4.99 | 64,054 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,733,564 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,443 |
| Himalayan Countries | 0 | - | 4.95 | 136,096 |
| Andean Countries | 0 | - | 4.95 | 83,230 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,549 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,719 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,235 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,876 |
| Danube Countries | 0 | - | 4.97 | 71,291 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,050 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,746 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,942 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,887 |
| European Landlocked Countries | 0 | - | 4.99 | 146,001 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,590 |
| Countries with the Most Species | 0 | - | 4.99 | 95,366 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,721 |
| 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 | 72,739 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,111 |
| Countries in the Alps | 0 | - | 4.86 | 117,168 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,794 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,664 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,178 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,621 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,424 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,172 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,853 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,919 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,718 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,243 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,289 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,157 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,646 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,909 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,920 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,536 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,820 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,364 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,094 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,460 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,306 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,749 |
| Largest Countries By Category | 0 | - | 4.97 | 157,095 |
| Countries by Countries | 0 | - | 4.96 | 62,475 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,734 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,043 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,390 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,994 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,540,116 |
| 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 | 71,552 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,623 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,108 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,086 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,970 |
| Island Countries | 0 | - | 4.99 | 708,461 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,181 |
| Northernmost Countries | 0 | - | 4.99 | 358,884 |
| Countries of South America | 0 | - | 5.00 | 918,350 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,935 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,538 |
| "Land" Countries | 0 | - | 4.98 | 334,183 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,368,001 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,820 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,811 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,618 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,092 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,727 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,123 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,709,933 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,001 |
| Countries with Megacities | 0 | - | 4.99 | 248,416 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,898 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,405 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,281 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,346 |
| Countries by Official Language | 0 | - | 4.95 | 193,409 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,937 |
| Countries in their Native Language | 0 | - | 4.99 | 197,175 |
| Independence from Whom | 0 | - | 4.99 | 210,256 |
| Subdivisions by Country | 0 | - | 4.86 | 50,156 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,139 |
| Megadiverse Countries | 0 | - | 4.96 | 134,484 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,349 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,033 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,566 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,923 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,924 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,151 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,407 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,476 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,319 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,790 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,002 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,536 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,642 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,609 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,814 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,139 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,232 |
| World Map Quiz | 0 | - | 4.81 | 63,879 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,882 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,628 |
