| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,084 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,526 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,090 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,483 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,265 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,812 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,506 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,739 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,754 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,492 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,812 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,900 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,666 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,391 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,891 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,323 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,728 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,620 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,901 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,027 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,209 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,082 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,654 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,848 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,495 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,148 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,885 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,733 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,143 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,124 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,679 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,309 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,238 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,556 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,491 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,039 |
| Every Country Shape | 0 | - | 5.00 | 459,466 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,992 |
| Flags of North and South America | 0 | - | 4.99 | 367,907 |
| Former Flags | 0 | - | 4.97 | 106,806 |
| Countries by Road Signs | 0 | - | 4.98 | 53,159 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,934 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,975 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,480 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,140 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,634 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,406 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,704 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,618 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,413 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,732 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,342 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,366 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,090 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,633 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,102 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,681 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,894 |
| Flags of Oceania | 0 | - | 5.00 | 255,591 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,000 |
| Similar Flags #1 | 0 | - | 4.74 | 129,196 |
| Similar Flags #2 | 0 | - | 4.74 | 136,449 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,963,728 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,696 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,392 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,666 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,629 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,873 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,654 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,376 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,384 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,042 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,868 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,691 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,612 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,234,623 |
| Landlocked Countries | 0 | - | 4.99 | 414,152 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,894 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,638 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,828 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,535 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,063 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,861 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,690 |
| Merged Countries #2 | 0 | - | 4.96 | 98,517 |
| Merged Countries #6 | 0 | - | 4.91 | 72,763 |
| Merged Countries #7 | 0 | - | 4.92 | 82,012 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,482 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,009 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,470 |
| Pixelated World Map | 0 | - | 5.00 | 142,517 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,403 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,295 |
| World Coats of Arms | 0 | - | 4.99 | 63,933 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,721,386 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,800 |
| Himalayan Countries | 0 | - | 4.95 | 135,531 |
| Andean Countries | 0 | - | 4.94 | 82,929 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,295 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,326 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,994 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,669 |
| Danube Countries | 0 | - | 4.97 | 71,126 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,831 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,593 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,594 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,503 |
| European Landlocked Countries | 0 | - | 4.99 | 145,823 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,288 |
| Countries with the Most Species | 0 | - | 4.99 | 95,277 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,432 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,216 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,386 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,986 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,614 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,995 |
| Countries in the Alps | 0 | - | 4.86 | 116,915 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,630 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,355 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,056 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,469 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,240 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,049 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,641 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,808 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,499 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,111 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,211 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,074 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,491 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,800 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,789 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,183 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,698 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,286 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,846 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,580 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,856 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,633 |
| Largest Countries By Category | 0 | - | 4.97 | 156,854 |
| Countries by Countries | 0 | - | 4.96 | 62,315 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,492 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,980 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,347 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,824 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,537,195 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,861 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,432 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,205 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,685 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,327 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,131 |
| Island Countries | 0 | - | 4.99 | 707,819 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,192 |
| Northernmost Countries | 0 | - | 4.99 | 358,014 |
| Countries of South America | 0 | - | 5.00 | 915,743 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,760 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,299 |
| "Land" Countries | 0 | - | 4.98 | 333,788 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,843 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,631 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,165 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,915 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,899 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,771 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,454 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,706,612 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,553 |
| Countries with Megacities | 0 | - | 4.99 | 247,437 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,390 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,163 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,815 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,072 |
| Countries by Official Language | 0 | - | 4.95 | 192,889 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,290 |
| Countries in their Native Language | 0 | - | 4.99 | 196,743 |
| Independence from Whom | 0 | - | 4.99 | 209,834 |
| Subdivisions by Country | 0 | - | 4.86 | 50,091 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,855 |
| Megadiverse Countries | 0 | - | 4.97 | 133,949 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,916 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,947 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,457 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,871 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,735 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,039 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,142 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,201 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,239 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,755 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,704 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,449 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,535 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,529 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,714 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,050 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,724 |
| World Map Quiz | 0 | - | 4.81 | 63,611 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,987 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,393 |
