| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,067 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,104 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,634 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,042 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,382 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,100 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,391 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,252 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,184 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,192 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,146 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,225 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,005 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,627 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,043 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,013 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,418 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,961 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,309 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,525 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,612 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,564 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,743 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,184 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,913 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,883 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,375 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,178 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,609 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,160 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,487 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,802 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,718 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,757 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,177 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,093 |
| Every Country Shape | 0 | - | 5.00 | 470,035 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,196 |
| Flags of North and South America | 0 | - | 4.99 | 376,154 |
| Former Flags | 0 | - | 4.97 | 108,375 |
| Countries by Road Signs | 0 | - | 4.98 | 54,259 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,832 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,693 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,392 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,202 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,355 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,967 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,520 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,984 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,541 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,693 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,014 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,015 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,850 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,827 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,053 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,563 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,285 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,668 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,720 |
| Flags of Oceania | 0 | - | 5.00 | 262,073 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,313 |
| Similar Flags #1 | 0 | - | 4.75 | 130,617 |
| Similar Flags #2 | 0 | - | 4.74 | 137,915 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,783,616 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,070 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,737 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,990 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,431 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,054 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,479 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,565 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,487 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,427 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,782 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,182 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,380,446 |
| Landlocked Countries | 0 | - | 4.99 | 424,563 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,850 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,149 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,810 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,132 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,631 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,421 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,257 |
| Merged Countries #2 | 0 | - | 4.96 | 99,792 |
| Merged Countries #6 | 0 | - | 4.90 | 73,732 |
| Merged Countries #7 | 0 | - | 4.93 | 83,066 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,655 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,077 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,198 |
| Pixelated World Map | 0 | - | 5.00 | 143,950 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,995 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,607 |
| World Coats of Arms | 0 | - | 4.99 | 64,999 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,464 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,649 |
| Himalayan Countries | 0 | - | 4.94 | 139,783 |
| Andean Countries | 0 | - | 4.94 | 85,191 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,373 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,656 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,938 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,230 |
| Danube Countries | 0 | - | 4.97 | 72,274 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,421 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,710 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,861 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,362 |
| European Landlocked Countries | 0 | - | 4.99 | 147,462 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,093 |
| Countries with the Most Species | 0 | - | 4.99 | 103,489 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,240 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,710 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,823 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,750 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,482 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,907 |
| Countries in the Alps | 0 | - | 4.87 | 118,587 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,326 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,601 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,875 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,894 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,819 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,139 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,239 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,766 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,338 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,069 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,796 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,664 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,453 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,687 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,775 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,530 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,528 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,543 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,488 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,218 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,850 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,430 |
| Largest Countries By Category | 0 | - | 4.97 | 158,664 |
| Countries by Countries | 0 | - | 4.96 | 63,512 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,102 |
| 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 | 99,284 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,989 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,557,265 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,612 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,296 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,941 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,450 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,319 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,994 |
| Island Countries | 0 | - | 4.99 | 712,093 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,321 |
| Northernmost Countries | 0 | - | 4.99 | 363,421 |
| Countries of South America | 0 | - | 5.00 | 930,955 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,340 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,526 |
| "Land" Countries | 0 | - | 4.98 | 338,068 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,815 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,528 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,431 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,291 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,779 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,390 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,299 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,727,792 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,825 |
| Countries with Megacities | 0 | - | 4.99 | 266,441 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,533 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,923 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,830 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,043 |
| Countries by Official Language | 0 | - | 4.95 | 195,778 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,317 |
| Countries in their Native Language | 0 | - | 4.99 | 199,561 |
| Independence from Whom | 0 | - | 4.99 | 212,781 |
| Subdivisions by Country | 0 | - | 4.87 | 50,570 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,238 |
| Megadiverse Countries | 0 | - | 4.96 | 135,199 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,767 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,484 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,386 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,184 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,446 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,768 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,927 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,511 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,782 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,224 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,219 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,314 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,379 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,104 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,516 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,636 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,047 |
| World Map Quiz | 0 | - | 4.81 | 65,469 |
