| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,628 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,016 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,492 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,684 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,344 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,164 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,101 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,977 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,963 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,757 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,013 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,096 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,864 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,574 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,058 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,433 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,822 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,941 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,251 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,429 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,564 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,187 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,737 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 44,020 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,697 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,339 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,297 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,797 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,342 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,274 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,828 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,587 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,039 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,078 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,208 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,504 |
| Every Country Shape | 0 | - | 5.00 | 460,916 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,870 |
| Flags of North and South America | 0 | - | 4.99 | 369,406 |
| Former Flags | 0 | - | 4.97 | 107,041 |
| Countries by Road Signs | 0 | - | 4.98 | 53,317 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,078 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,087 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,196 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,446 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,003 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,741 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,315 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,147 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,607 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,905 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,559 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,541 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,210 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,752 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,258 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,818 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,153 |
| Flags of Oceania | 0 | - | 5.00 | 256,495 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,337 |
| Similar Flags #1 | 0 | - | 4.74 | 129,394 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,093,374 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,910 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,586 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,848 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,849 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,053 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,754 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,142 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,577 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,254 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,105 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,877 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,836 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,257,715 |
| Landlocked Countries | 0 | - | 4.99 | 415,767 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,050 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 125,869 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,919 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,621 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,143 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,942 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,777 |
| Merged Countries #2 | 0 | - | 4.96 | 98,639 |
| Merged Countries #6 | 0 | - | 4.90 | 72,887 |
| Merged Countries #7 | 0 | - | 4.92 | 82,132 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,789 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,125 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,563 |
| Pixelated World Map | 0 | - | 5.00 | 142,767 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,493 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,351 |
| World Coats of Arms | 0 | - | 4.99 | 64,066 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,734,222 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,486 |
| Himalayan Countries | 0 | - | 4.95 | 136,127 |
| Andean Countries | 0 | - | 4.95 | 83,245 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,560 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,744 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,252 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,889 |
| Danube Countries | 0 | - | 4.97 | 71,306 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,066 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,757 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,960 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,904 |
| European Landlocked Countries | 0 | - | 4.99 | 146,015 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,608 |
| Countries with the Most Species | 0 | - | 4.99 | 95,374 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,737 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,285 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,454 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,094 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,746 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,115 |
| Countries in the Alps | 0 | - | 4.86 | 117,192 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,811 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,691 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,185 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,631 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,440 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,180 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,869 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,927 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,728 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,260 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,298 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,164 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,653 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,919 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,924 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,555 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,826 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,367 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,101 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,493 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,331 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,761 |
| Largest Countries By Category | 0 | - | 4.97 | 157,118 |
| Countries by Countries | 0 | - | 4.96 | 62,491 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,751 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,045 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,391 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,331 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,008 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,540,337 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,965 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,559 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,650 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,179 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,240 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,028 |
| Island Countries | 0 | - | 4.99 | 708,503 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,296 |
| Northernmost Countries | 0 | - | 4.99 | 358,931 |
| Countries of South America | 0 | - | 5.00 | 918,490 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,128 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,808 |
| "Land" Countries | 0 | - | 4.98 | 334,214 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,368,219 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,839 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,830 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,635 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,103 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,767 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,162 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,710,125 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,035 |
| Countries with Megacities | 0 | - | 4.99 | 248,470 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,916 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,422 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,307 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,362 |
| Countries by Official Language | 0 | - | 4.95 | 193,531 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,051 |
| Countries in their Native Language | 0 | - | 4.99 | 197,275 |
| Independence from Whom | 0 | - | 4.99 | 210,296 |
| Subdivisions by Country | 0 | - | 4.86 | 50,163 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,159 |
| Megadiverse Countries | 0 | - | 4.96 | 134,489 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,444 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,041 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,575 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,927 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,937 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,158 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,427 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,479 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,321 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,794 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,025 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,541 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,645 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,613 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,816 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,144 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,264 |
| World Map Quiz | 0 | - | 4.81 | 63,895 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,928 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,634 |
