| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,527 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,771 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,282 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,150 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,188 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,890 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,446 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,421 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,352 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,451 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,549 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,329 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,010 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,449 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,676 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,066 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,356 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,680 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,901 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,996 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,808 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,403 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,908 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,392 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,162 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,785 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,934 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,529 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,669 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,097 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,534 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,816 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,230 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,829 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,561 |
| Every Country Shape | 0 | - | 5.00 | 464,725 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,512 |
| Flags of North and South America | 0 | - | 4.99 | 372,670 |
| Former Flags | 0 | - | 4.97 | 107,631 |
| Countries by Road Signs | 0 | - | 4.98 | 53,736 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,379 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,349 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,051 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,103 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,790 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,405 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,059 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,567 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,390 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,447 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,095 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,251 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,604 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,136 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,833 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,175 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,680 |
| Flags of Oceania | 0 | - | 5.00 | 258,735 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,166 |
| Similar Flags #1 | 0 | - | 4.75 | 129,943 |
| Similar Flags #2 | 0 | - | 4.74 | 137,235 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,403,502 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,373 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,069 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,329 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,359 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,491 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,046 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,791 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,060 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,821 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,701 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,261 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,447 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,313,128 |
| Landlocked Countries | 0 | - | 4.99 | 419,793 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,390 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,408 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,423 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,835 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,334 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,164 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,968 |
| Merged Countries #2 | 0 | - | 4.96 | 99,003 |
| Merged Countries #6 | 0 | - | 4.90 | 73,210 |
| Merged Countries #7 | 0 | - | 4.93 | 82,557 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,477 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,433 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,783 |
| Pixelated World Map | 0 | - | 5.00 | 143,307 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,724 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,476 |
| World Coats of Arms | 0 | - | 4.99 | 64,441 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,762,647 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,362 |
| Himalayan Countries | 0 | - | 4.95 | 137,791 |
| Andean Countries | 0 | - | 4.95 | 84,110 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,342 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,890 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,979 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,454 |
| Danube Countries | 0 | - | 4.97 | 71,748 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,675 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,149 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,821 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,892 |
| European Landlocked Countries | 0 | - | 4.99 | 146,872 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,256 |
| Countries with the Most Species | 0 | - | 4.99 | 103,015 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,416 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,460 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,628 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,378 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,051 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,449 |
| Countries in the Alps | 0 | - | 4.87 | 117,835 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,230 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,561 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,474 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,353 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,219 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,783 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,383 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,269 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,028 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,632 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,528 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,377 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,996 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,269 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,289 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,383 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,122 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,631 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,674 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,791 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,470 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,051 |
| Largest Countries By Category | 0 | - | 4.97 | 157,798 |
| Countries by Countries | 0 | - | 4.97 | 62,937 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,344 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,184 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,490 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,732 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,423 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,547,618 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,246 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,861 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,098 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,746 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,850 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,838 |
| Island Countries | 0 | - | 4.99 | 710,130 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,039 |
| Northernmost Countries | 0 | - | 4.99 | 360,906 |
| Countries of South America | 0 | - | 5.00 | 924,147 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,847 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,869,577 |
| "Land" Countries | 0 | - | 4.98 | 336,018 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,843 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,430 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,990 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,366 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,633 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,949 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,034 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,717,873 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,283 |
| Countries with Megacities | 0 | - | 4.99 | 262,553 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,115 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,127 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,415 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,178 |
| Countries by Official Language | 0 | - | 4.95 | 194,812 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,766 |
| Countries in their Native Language | 0 | - | 4.99 | 198,356 |
| Independence from Whom | 0 | - | 4.99 | 211,550 |
| Subdivisions by Country | 0 | - | 4.86 | 50,329 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,865 |
| Megadiverse Countries | 0 | - | 4.96 | 134,829 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,685 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,222 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,794 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,039 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,821 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,439 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,106 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,898 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,533 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,022 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,195 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,766 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,044 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,831 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,210 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,380 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,458 |
| World Map Quiz | 0 | - | 4.81 | 64,744 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,023 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,130 |
