| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,101 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,300 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,811 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,518 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,638 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,345 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,535 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,764 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,695 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,683 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,710 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,800 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,583 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,235 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,669 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,803 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,203 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,585 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,927 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,118 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,220 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,077 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,543 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,013 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,584 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,459 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,994 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,031 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,913 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,861 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,261 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,037 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,240 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,824 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,816 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,221 |
| Every Country Shape | 0 | - | 5.00 | 466,958 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,582 |
| Flags of North and South America | 0 | - | 4.99 | 373,906 |
| Former Flags | 0 | - | 4.97 | 107,898 |
| Countries by Road Signs | 0 | - | 4.98 | 53,973 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,551 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,487 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,665 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,592 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,317 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,880 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,449 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,337 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,647 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,682 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,334 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,452 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,785 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,308 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,999 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,361 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,948 |
| Flags of Oceania | 0 | - | 5.00 | 260,090 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,586 |
| Similar Flags #1 | 0 | - | 4.75 | 130,203 |
| Similar Flags #2 | 0 | - | 4.74 | 137,491 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,549,355 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,629 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,346 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,584 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,634 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,712 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,218 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,577 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,281 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,091 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,993 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,458 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,734 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,339,139 |
| Landlocked Countries | 0 | - | 4.99 | 421,545 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,561 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,693 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,575 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,968 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,455 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,275 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,085 |
| Merged Countries #2 | 0 | - | 4.96 | 99,213 |
| Merged Countries #6 | 0 | - | 4.90 | 73,419 |
| Merged Countries #7 | 0 | - | 4.93 | 82,757 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,097 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,811 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,040 |
| Pixelated World Map | 0 | - | 5.00 | 143,560 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,833 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,535 |
| World Coats of Arms | 0 | - | 4.99 | 64,648 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,775,674 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,234 |
| Himalayan Countries | 0 | - | 4.95 | 138,522 |
| Andean Countries | 0 | - | 4.93 | 84,499 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,687 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,675 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,317 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,720 |
| Danube Countries | 0 | - | 4.97 | 71,955 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,953 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,371 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,214 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,680 |
| European Landlocked Countries | 0 | - | 4.99 | 147,081 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,549 |
| Countries with the Most Species | 0 | - | 4.99 | 103,190 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,687 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,557 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,700 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,508 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,189 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,608 |
| Countries in the Alps | 0 | - | 4.87 | 118,140 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,808 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,961 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,615 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,554 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,442 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,912 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,621 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,454 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,152 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,803 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,625 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,488 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,179 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,428 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,479 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,788 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,273 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 62,958 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,991 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,722 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,971 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,182 |
| Largest Countries By Category | 0 | - | 4.97 | 158,133 |
| Countries by Countries | 0 | - | 4.96 | 63,143 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,626 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,266 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,553 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,947 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,634 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,183 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,383 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,023 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,050 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,223 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,386 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,950 |
| Island Countries | 0 | - | 4.99 | 710,894 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,321 |
| Northernmost Countries | 0 | - | 4.99 | 361,769 |
| Countries of South America | 0 | - | 5.00 | 926,728 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,111 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,901 |
| "Land" Countries | 0 | - | 4.98 | 337,205 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,624 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,082 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,575 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,744 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,903 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,127 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,926 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,386 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,780 |
| Countries with Megacities | 0 | - | 4.99 | 264,302 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,639 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,405 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,900 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,476 |
| Countries by Official Language | 0 | - | 4.95 | 195,172 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,251 |
| Countries in their Native Language | 0 | - | 4.99 | 198,969 |
| Independence from Whom | 0 | - | 4.99 | 211,983 |
| Subdivisions by Country | 0 | - | 4.86 | 50,410 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,653 |
| Megadiverse Countries | 0 | - | 4.96 | 134,976 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,008 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,326 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,152 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,091 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,061 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,571 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,403 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,002 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,624 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,122 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,602 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,851 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,177 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,939 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,330 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,469 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,050 |
| World Map Quiz | 0 | - | 4.81 | 65,033 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,045 |
