| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,019 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,228 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,735 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,471 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,581 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,267 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,426 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,714 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,642 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,634 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,665 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,763 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,534 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,192 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,627 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,773 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,174 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,537 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,875 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,082 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,181 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,029 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,515 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,992 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,548 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,383 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,963 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,007 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,534 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,812 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,230 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,063 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,481 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,686 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,626 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,106 |
| Every Country Shape | 0 | - | 5.00 | 466,480 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,172 |
| Flags of North and South America | 0 | - | 4.99 | 373,660 |
| Former Flags | 0 | - | 4.97 | 107,843 |
| Countries by Road Signs | 0 | - | 4.98 | 53,926 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,521 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,465 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,549 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,486 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,224 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,776 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,361 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,173 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,599 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,636 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,280 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,413 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,752 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,265 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,959 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,325 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,900 |
| Flags of Oceania | 0 | - | 5.00 | 259,855 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,492 |
| Similar Flags #1 | 0 | - | 4.75 | 130,158 |
| Similar Flags #2 | 0 | - | 4.74 | 137,450 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,519,372 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,580 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,283 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,534 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,584 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,663 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,182 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,406 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,240 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,024 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,932 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,423 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,685 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,333,999 |
| Landlocked Countries | 0 | - | 4.99 | 421,203 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,523 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,621 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,541 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,936 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,432 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,258 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,068 |
| Merged Countries #2 | 0 | - | 4.96 | 99,156 |
| Merged Countries #6 | 0 | - | 4.90 | 73,360 |
| Merged Countries #7 | 0 | - | 4.93 | 82,698 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,014 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,787 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,011 |
| Pixelated World Map | 0 | - | 5.00 | 143,501 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,811 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,527 |
| World Coats of Arms | 0 | - | 4.99 | 64,615 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,772,862 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,060 |
| Himalayan Countries | 0 | - | 4.95 | 138,372 |
| Andean Countries | 0 | - | 4.93 | 84,406 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,626 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,548 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,252 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,655 |
| Danube Countries | 0 | - | 4.97 | 71,918 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,896 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,323 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,135 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,594 |
| European Landlocked Countries | 0 | - | 4.99 | 147,048 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,485 |
| Countries with the Most Species | 0 | - | 4.99 | 103,158 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,644 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,540 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,683 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,483 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,164 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,576 |
| Countries in the Alps | 0 | - | 4.87 | 118,071 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,515 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,876 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,593 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,517 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,406 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,883 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,566 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,422 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,124 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,772 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,600 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,462 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,140 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,401 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,439 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,709 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,233 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 60,195 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,921 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,538 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,871 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,158 |
| Largest Countries By Category | 0 | - | 4.97 | 158,060 |
| Countries by Countries | 0 | - | 4.96 | 63,102 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,576 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,247 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,538 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,589 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,550,476 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,347 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,990 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,929 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,907 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,292 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,723 |
| Island Countries | 0 | - | 4.99 | 710,742 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,824 |
| Northernmost Countries | 0 | - | 4.99 | 361,599 |
| Countries of South America | 0 | - | 5.00 | 926,148 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,382 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,874,577 |
| "Land" Countries | 0 | - | 4.98 | 337,080 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,624 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,899 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,460 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,655 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,837 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,905 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,764 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,720,552 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,684 |
| Countries with Megacities | 0 | - | 4.99 | 264,028 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,523 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,360 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,794 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,417 |
| Countries by Official Language | 0 | - | 4.95 | 195,087 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,155 |
| Countries in their Native Language | 0 | - | 4.99 | 198,763 |
| Independence from Whom | 0 | - | 4.99 | 211,902 |
| Subdivisions by Country | 0 | - | 4.86 | 50,392 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,591 |
| Megadiverse Countries | 0 | - | 4.96 | 134,948 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,941 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,305 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,880 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,079 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,012 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,551 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,349 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,983 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,602 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,054 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,521 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,835 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,145 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,919 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,303 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,452 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,945 |
| World Map Quiz | 0 | - | 4.81 | 64,983 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,842 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,271 |
