| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,320 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,582 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,086 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,062 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,018 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,703 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,798 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,335 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,313 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,198 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,333 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,445 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,198 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,906 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,365 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,624 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,012 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,287 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,589 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,801 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,902 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,687 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,359 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,869 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,306 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,049 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,669 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,890 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,519 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,584 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,029 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,240 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,534 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,972 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,437 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,327 |
| Every Country Shape | 0 | - | 5.00 | 463,838 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,384 |
| Flags of North and South America | 0 | - | 4.99 | 371,990 |
| Former Flags | 0 | - | 4.97 | 107,486 |
| Countries by Road Signs | 0 | - | 4.98 | 53,651 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,309 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,293 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,851 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,951 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,602 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,254 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,896 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,235 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,274 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,319 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,978 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,152 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,513 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,050 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,732 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,082 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,554 |
| Flags of Oceania | 0 | - | 5.00 | 258,219 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,936 |
| Similar Flags #1 | 0 | - | 4.75 | 129,787 |
| Similar Flags #2 | 0 | - | 4.74 | 137,093 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,331,746 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,261 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,954 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,207 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,225 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,377 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,950 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,437 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,948 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,671 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,572 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,171 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,302 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,299,852 |
| Landlocked Countries | 0 | - | 4.99 | 418,904 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,308 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,273 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,358 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,793 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,283 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,105 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,925 |
| Merged Countries #2 | 0 | - | 4.96 | 98,913 |
| Merged Countries #6 | 0 | - | 4.90 | 73,138 |
| Merged Countries #7 | 0 | - | 4.93 | 82,458 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,302 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,371 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,735 |
| Pixelated World Map | 0 | - | 5.00 | 143,161 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,667 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,443 |
| World Coats of Arms | 0 | - | 4.99 | 64,348 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,756,637 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,980 |
| Himalayan Countries | 0 | - | 4.94 | 137,415 |
| Andean Countries | 0 | - | 4.95 | 83,929 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,226 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,643 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,829 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,348 |
| Danube Countries | 0 | - | 4.97 | 71,659 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,543 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,048 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,644 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,727 |
| European Landlocked Countries | 0 | - | 4.99 | 146,775 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,133 |
| Countries with the Most Species | 0 | - | 4.99 | 102,906 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,263 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,431 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,586 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,300 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,989 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,360 |
| Countries in the Alps | 0 | - | 4.87 | 117,684 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,130 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,360 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,417 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,979 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,089 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,535 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,281 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,183 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,966 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,549 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,476 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,337 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,920 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,187 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,204 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,177 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,061 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,570 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,529 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,353 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,224 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,994 |
| Largest Countries By Category | 0 | - | 4.97 | 157,629 |
| Countries by Countries | 0 | - | 4.96 | 62,833 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,208 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,159 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,466 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,320 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,072 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,174 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,782 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,823 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,962 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,594 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,081 |
| Island Countries | 0 | - | 4.99 | 709,739 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,013 |
| Northernmost Countries | 0 | - | 4.99 | 360,450 |
| Countries of South America | 0 | - | 5.00 | 922,875 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,932 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,226 |
| "Land" Countries | 0 | - | 4.98 | 335,785 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,620 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,271 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,694 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,176 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,505 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,423 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,568 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,961 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,015 |
| Countries with Megacities | 0 | - | 4.99 | 259,689 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,885 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,986 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,161 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,992 |
| Countries by Official Language | 0 | - | 4.95 | 194,640 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,521 |
| Countries in their Native Language | 0 | - | 4.99 | 198,181 |
| Independence from Whom | 0 | - | 4.99 | 211,304 |
| Subdivisions by Country | 0 | - | 4.86 | 50,287 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,695 |
| Megadiverse Countries | 0 | - | 4.96 | 134,764 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,539 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,182 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,753 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,017 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,708 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,379 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,970 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,844 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,486 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,987 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,955 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,714 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,990 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,772 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,150 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,325 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,185 |
| World Map Quiz | 0 | - | 4.81 | 64,513 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,579 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,029 |
