| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,799 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,252 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,953 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,395 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,604 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,697 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,296 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,648 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,669 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,413 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,761 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,834 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,606 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,325 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,848 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,282 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,682 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,413 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,711 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,777 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,988 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,054 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,629 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,808 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,436 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,066 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,612 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,713 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,659 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,090 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,642 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,311 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,839 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,433 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,332 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,917 |
| Every Country Shape | 0 | - | 5.00 | 459,111 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,643 |
| Flags of North and South America | 0 | - | 4.99 | 367,531 |
| Former Flags | 0 | - | 4.97 | 106,733 |
| Countries by Road Signs | 0 | - | 4.98 | 53,113 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,904 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,942 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,384 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,063 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,540 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,329 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,467 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,506 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,366 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,692 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,304 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,326 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,058 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,587 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,064 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,634 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,829 |
| Flags of Oceania | 0 | - | 5.00 | 255,337 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,914 |
| Similar Flags #1 | 0 | - | 4.74 | 129,140 |
| Similar Flags #2 | 0 | - | 4.74 | 136,394 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,934,575 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,638 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,355 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,613 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,565 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,833 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,622 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,209 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,323 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,984 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,800 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,649 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,556 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,229,327 |
| Landlocked Countries | 0 | - | 4.99 | 413,784 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,856 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,591 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,814 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,516 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,038 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,839 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,668 |
| Merged Countries #2 | 0 | - | 4.96 | 98,497 |
| Merged Countries #6 | 0 | - | 4.91 | 72,730 |
| Merged Countries #7 | 0 | - | 4.92 | 81,981 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,404 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,978 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,454 |
| Pixelated World Map | 0 | - | 5.00 | 142,471 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,376 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,286 |
| World Coats of Arms | 0 | - | 4.99 | 63,879 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,718,552 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,661 |
| Himalayan Countries | 0 | - | 4.95 | 135,426 |
| Andean Countries | 0 | - | 4.94 | 82,854 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,244 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,245 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,932 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,627 |
| Danube Countries | 0 | - | 4.97 | 71,097 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,779 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,549 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,520 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,436 |
| European Landlocked Countries | 0 | - | 4.99 | 145,771 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,235 |
| Countries with the Most Species | 0 | - | 4.99 | 95,249 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,375 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,203 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,372 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,967 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,582 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,962 |
| Countries in the Alps | 0 | - | 4.86 | 116,851 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,583 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,281 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,021 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,435 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,191 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,020 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,598 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,772 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,369 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,079 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,200 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,051 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,461 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,765 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,765 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,106 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,661 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,261 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,788 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,388 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,724 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,611 |
| Largest Countries By Category | 0 | - | 4.97 | 156,787 |
| Countries by Countries | 0 | - | 4.96 | 62,270 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,414 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,968 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,337 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,783 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,536,545 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,833 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,399 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,148 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,259 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,171 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,938 |
| Island Countries | 0 | - | 4.99 | 707,692 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,682 |
| Northernmost Countries | 0 | - | 4.99 | 357,823 |
| Countries of South America | 0 | - | 5.00 | 915,108 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,882 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,022 |
| "Land" Countries | 0 | - | 4.98 | 333,695 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,770 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,578 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,038 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,848 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,845 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,480 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,291 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,854 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,380 |
| Countries with Megacities | 0 | - | 4.99 | 247,143 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,227 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,048 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,659 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,959 |
| Countries by Official Language | 0 | - | 4.95 | 192,807 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,173 |
| Countries in their Native Language | 0 | - | 4.99 | 196,677 |
| Independence from Whom | 0 | - | 4.99 | 209,747 |
| Subdivisions by Country | 0 | - | 4.86 | 50,073 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,795 |
| Megadiverse Countries | 0 | - | 4.97 | 133,915 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,832 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,924 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,432 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,865 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,688 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,017 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,059 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,163 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,221 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,751 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,615 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,435 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,506 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,510 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,696 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,033 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,632 |
| World Map Quiz | 0 | - | 4.81 | 63,515 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,769 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,348 |
