| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,042 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,082 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,614 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,034 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,366 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,086 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,371 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,237 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,171 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,179 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,139 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,211 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,990 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,618 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,036 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,007 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,412 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,952 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,304 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,517 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,600 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,559 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,738 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,179 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,907 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,874 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,370 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,174 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,505 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,156 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,480 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,632 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,660 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,738 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,145 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,075 |
| Every Country Shape | 0 | - | 5.00 | 469,970 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,145 |
| Flags of North and South America | 0 | - | 4.99 | 376,115 |
| Former Flags | 0 | - | 4.97 | 108,367 |
| Countries by Road Signs | 0 | - | 4.98 | 54,252 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,826 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,687 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,367 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,180 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,347 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,948 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,507 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,968 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,514 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,664 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,992 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,002 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,791 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,807 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,039 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,553 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,275 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,662 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,712 |
| Flags of Oceania | 0 | - | 5.00 | 262,041 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,298 |
| Similar Flags #1 | 0 | - | 4.75 | 130,609 |
| Similar Flags #2 | 0 | - | 4.74 | 137,904 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,778,485 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,057 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,728 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,978 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,416 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,046 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,473 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,561 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,479 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,415 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,777 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,168 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,379,483 |
| Landlocked Countries | 0 | - | 4.99 | 424,474 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,846 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,140 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,807 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,130 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,628 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,419 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,251 |
| Merged Countries #2 | 0 | - | 4.96 | 99,785 |
| Merged Countries #6 | 0 | - | 4.90 | 73,725 |
| Merged Countries #7 | 0 | - | 4.93 | 83,064 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,638 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,071 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,192 |
| Pixelated World Map | 0 | - | 5.00 | 143,943 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,994 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,606 |
| World Coats of Arms | 0 | - | 4.99 | 64,988 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,038 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,611 |
| Himalayan Countries | 0 | - | 4.94 | 139,752 |
| Andean Countries | 0 | - | 4.94 | 85,176 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,359 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,620 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,925 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,218 |
| Danube Countries | 0 | - | 4.97 | 72,272 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,406 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,701 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,846 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,352 |
| European Landlocked Countries | 0 | - | 4.99 | 147,449 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,076 |
| Countries with the Most Species | 0 | - | 4.99 | 103,478 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,219 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,709 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,820 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,739 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,472 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,901 |
| Countries in the Alps | 0 | - | 4.87 | 118,579 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,297 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,587 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,861 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,884 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,805 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,135 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,158 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,746 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,335 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,058 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,789 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,658 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,447 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,678 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,770 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,509 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,518 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,517 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,482 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,187 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,834 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,425 |
| Largest Countries By Category | 0 | - | 4.97 | 158,643 |
| Countries by Countries | 0 | - | 4.96 | 63,507 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,088 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,361 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,644 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,277 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,976 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,557,140 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,606 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,293 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,930 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,250 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,295 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,938 |
| Island Countries | 0 | - | 4.99 | 712,051 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,238 |
| Northernmost Countries | 0 | - | 4.99 | 363,394 |
| Countries of South America | 0 | - | 5.00 | 930,861 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,211 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,318 |
| "Land" Countries | 0 | - | 4.98 | 338,052 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,648 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,523 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,413 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,279 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,747 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,352 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,253 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,727,565 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,800 |
| Countries with Megacities | 0 | - | 4.99 | 266,383 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,502 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,908 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,798 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,016 |
| Countries by Official Language | 0 | - | 4.95 | 195,767 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,299 |
| Countries in their Native Language | 0 | - | 4.99 | 199,553 |
| Independence from Whom | 0 | - | 4.99 | 212,757 |
| Subdivisions by Country | 0 | - | 4.87 | 50,568 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,219 |
| Megadiverse Countries | 0 | - | 4.96 | 135,192 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,759 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,481 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,382 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,182 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,438 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,760 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,908 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,504 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,776 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,223 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,205 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,310 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,374 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,101 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,514 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,633 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,021 |
| World Map Quiz | 0 | - | 4.81 | 65,452 |
