| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,900 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,223 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,755 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,853 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,391 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,390 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,120 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,106 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,942 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,151 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,240 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,007 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,706 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,185 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,509 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,905 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,060 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,378 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,573 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,697 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,252 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,791 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,133 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,845 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,454 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,464 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,839 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,476 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,390 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,910 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,604 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,499 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,443 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,680 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,836 |
| Every Country Shape | 0 | - | 5.00 | 462,106 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,282 |
| Flags of North and South America | 0 | - | 4.99 | 370,553 |
| Former Flags | 0 | - | 4.97 | 107,221 |
| Countries by Road Signs | 0 | - | 4.98 | 53,459 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,184 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,161 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,454 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,627 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,238 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,937 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,580 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,576 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,784 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,042 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,689 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,682 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,305 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,861 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,366 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,938 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,308 |
| Flags of Oceania | 0 | - | 5.00 | 257,202 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,571 |
| Similar Flags #1 | 0 | - | 4.74 | 129,553 |
| Similar Flags #2 | 0 | - | 4.74 | 136,846 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,192,293 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,055 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,722 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,985 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,998 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,169 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,830 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,678 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,713 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,411 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,289 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,982 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,038 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,274,704 |
| Landlocked Countries | 0 | - | 4.99 | 417,016 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,151 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,033 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,991 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,681 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,206 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,028 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,844 |
| Merged Countries #2 | 0 | - | 4.96 | 98,759 |
| Merged Countries #6 | 0 | - | 4.90 | 72,990 |
| Merged Countries #7 | 0 | - | 4.93 | 82,254 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,993 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,222 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,627 |
| Pixelated World Map | 0 | - | 5.00 | 142,929 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,564 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,387 |
| World Coats of Arms | 0 | - | 4.99 | 64,166 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,743,292 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,099 |
| Himalayan Countries | 0 | - | 4.95 | 136,659 |
| Andean Countries | 0 | - | 4.95 | 83,564 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,818 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,104 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,486 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,082 |
| Danube Countries | 0 | - | 4.97 | 71,466 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,278 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,879 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,234 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,231 |
| European Landlocked Countries | 0 | - | 4.99 | 146,164 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,826 |
| Countries with the Most Species | 0 | - | 4.99 | 102,213 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,955 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,347 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,527 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,190 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,837 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,215 |
| Countries in the Alps | 0 | - | 4.86 | 117,387 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,936 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,990 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,280 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,778 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,868 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,290 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,033 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,018 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,841 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,381 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,384 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,221 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,761 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,029 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,034 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,787 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,919 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,452 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,282 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,213 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,672 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,850 |
| Largest Countries By Category | 0 | - | 4.97 | 157,321 |
| Countries by Countries | 0 | - | 4.96 | 62,631 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,922 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,091 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,414 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,434 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,127 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,542,745 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,054 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,651 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,170 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,279 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,974 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,037 |
| Island Countries | 0 | - | 4.99 | 708,976 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,773 |
| Northernmost Countries | 0 | - | 4.99 | 359,561 |
| Countries of South America | 0 | - | 5.00 | 920,198 |
| Countries of Oceania | 0 | - | 5.00 | 1,047,691 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,859,976 |
| "Land" Countries | 0 | - | 4.98 | 334,819 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,371,398 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,006 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,155 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,849 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,262 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,384 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,820 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,712,519 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,423 |
| Countries with Megacities | 0 | - | 4.99 | 249,248 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,282 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,625 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,591 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,603 |
| Countries by Official Language | 0 | - | 4.95 | 194,107 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,908 |
| Countries in their Native Language | 0 | - | 4.99 | 197,723 |
| Independence from Whom | 0 | - | 4.99 | 210,902 |
| Subdivisions by Country | 0 | - | 4.86 | 50,215 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,409 |
| Megadiverse Countries | 0 | - | 4.96 | 134,574 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,922 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,089 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,651 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,956 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,483 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,256 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,660 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,579 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,393 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,814 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,375 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,599 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,700 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,665 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,878 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,228 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,673 |
| World Map Quiz | 0 | - | 4.81 | 64,170 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,597 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,741 |
