| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,115 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,312 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,819 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,523 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,647 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,352 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,545 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,768 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,702 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,691 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,716 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,807 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,590 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,238 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,677 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,805 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,205 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,590 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,934 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,127 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,226 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,085 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,544 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,014 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,586 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,463 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,000 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,036 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,987 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,865 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,264 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,146 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,274 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,836 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,837 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,233 |
| Every Country Shape | 0 | - | 5.00 | 467,023 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,607 |
| Flags of North and South America | 0 | - | 4.99 | 373,933 |
| Former Flags | 0 | - | 4.97 | 107,909 |
| Countries by Road Signs | 0 | - | 4.98 | 53,979 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,554 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,487 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,679 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,607 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,787 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,326 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,887 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,457 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,354 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,651 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,685 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,338 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,457 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,790 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,312 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,001 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,366 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,956 |
| Flags of Oceania | 0 | - | 5.00 | 260,113 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,594 |
| Similar Flags #1 | 0 | - | 4.75 | 130,207 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,552,870 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,632 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,349 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,590 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,640 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,713 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,221 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,594 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,285 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,099 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,997 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,461 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,739 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,339,860 |
| Landlocked Countries | 0 | - | 4.99 | 421,593 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,561 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,699 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,580 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,972 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,461 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,277 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,086 |
| Merged Countries #2 | 0 | - | 4.96 | 99,221 |
| Merged Countries #6 | 0 | - | 4.90 | 73,427 |
| Merged Countries #7 | 0 | - | 4.93 | 82,766 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,110 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,815 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,044 |
| Pixelated World Map | 0 | - | 5.00 | 143,567 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,836 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,536 |
| World Coats of Arms | 0 | - | 4.99 | 64,648 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,775,909 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,251 |
| Himalayan Countries | 0 | - | 4.95 | 138,545 |
| Andean Countries | 0 | - | 4.93 | 84,507 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,694 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,687 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,327 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,727 |
| Danube Countries | 0 | - | 4.97 | 71,957 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,957 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,378 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,219 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,691 |
| European Landlocked Countries | 0 | - | 4.99 | 147,084 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,557 |
| Countries with the Most Species | 0 | - | 4.99 | 103,194 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,692 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,559 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,702 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,509 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,192 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,614 |
| Countries in the Alps | 0 | - | 4.87 | 118,144 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,842 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,968 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,617 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,560 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,448 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,918 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,623 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,455 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,154 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,808 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,630 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,492 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,183 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,431 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,484 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,802 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,275 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,098 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,995 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,737 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,983 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,188 |
| Largest Countries By Category | 0 | - | 4.97 | 158,141 |
| Countries by Countries | 0 | - | 4.96 | 63,150 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,633 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,268 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,554 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,951 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,639 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,322 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,384 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,024 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,057 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,255 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,400 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,966 |
| Island Countries | 0 | - | 4.99 | 710,901 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,379 |
| Northernmost Countries | 0 | - | 4.99 | 361,782 |
| Countries of South America | 0 | - | 5.00 | 926,756 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,171 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,056 |
| "Land" Countries | 0 | - | 4.98 | 337,226 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,724 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,090 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,590 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,747 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,905 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,148 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,950 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,456 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,789 |
| Countries with Megacities | 0 | - | 4.99 | 264,331 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,646 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,414 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,912 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,481 |
| Countries by Official Language | 0 | - | 4.95 | 195,178 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,262 |
| Countries in their Native Language | 0 | - | 4.99 | 198,973 |
| Independence from Whom | 0 | - | 4.99 | 211,991 |
| Subdivisions by Country | 0 | - | 4.86 | 50,413 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,659 |
| Megadiverse Countries | 0 | - | 4.96 | 134,977 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,012 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,331 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,202 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,091 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,064 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,575 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,406 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,004 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,624 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,126 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,609 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,851 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,179 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,943 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,332 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,473 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,072 |
| World Map Quiz | 0 | - | 4.81 | 65,034 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,079 |
