| Circular Cutouts from a World Map | 0 | - | 4.98 | 54,469 |
| All Country Flags of the World | 0 | - | 5.00 | 3,024,952 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,381,858 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,010,947 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 677,370 |
| Flags with Crescents | 0 | - | 4.98 | 145,384 |
| Country Flag Trivia | 0 | - | 4.81 | 44,798 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.99 | 77,344 |
| Country Flags with the Union Jack | 0 | - | 4.83 | 57,102 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.85 | 42,726 |
| Countries by Satellite Image #1 | 0 | - | 4.88 | 130,857 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 76,379 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.86 | 44,785 |
| Countries by Coat of Arms #1 | 0 | - | 4.95 | 58,657 |
| World Coats of Arms | 0 | - | 4.99 | 56,287 |
| Flags to Languages | 0 | - | 4.95 | 159,987 |
| Geography by Picture - H | 0 | - | 4.52 | 55,450 |
| Geography by Picture - N | 0 | - | 4.46 | 39,796 |
| Geography by Picture - R | 0 | - | 4.54 | 38,813 |
| Geography by Picture - T | 0 | - | 4.63 | 55,047 |
| Countries by Road Signs | 0 | - | 4.98 | 45,935 |
| Islands by Shape #2 | 0 | - | 4.86 | 45,208 |
| Country Flags Multiple Choice | 0 | - | 4.98 | 116,055 |
| Geography by Picture - A | 0 | - | 4.35 | 57,168 |
| Geography by Picture - B | 0 | - | 4.36 | 52,672 |
| Geography by Picture - D | 0 | - | 4.10 | 43,372 |
| Geography by Picture - F | 0 | - | 4.26 | 48,510 |
| Geography by Picture - G | 0 | - | 4.39 | 45,557 |
| Geography by Picture - J | 0 | - | 4.14 | 36,529 |
| Geography by Picture - C | 0 | - | 4.28 | 54,435 |
| Geography by Picture - L | 0 | - | 4.34 | 56,077 |
| Geography by Picture - M | 0 | - | 4.11 | 38,534 |
| Geography by Picture - P | 0 | - | 4.28 | 40,326 |
| Geography by Picture - S | 0 | - | 4.35 | 44,779 |
| Random Flags Quiz | 0 | - | 4.41 | 258,172 |
| Satellite Images Quiz #1 | 0 | - | 4.47 | 123,355 |
| Satellite Images Quiz #2 | 0 | - | 4.65 | 104,251 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 84,866 |
| Satellite Images Quiz #5 | 0 | - | 4.46 | 46,115 |
| Satellite Images Quiz #6 | 0 | - | 4.53 | 35,906 |
| Random Circular Cutouts of the World Map | 0 | - | 4.97 | 67,299 |
| Countries by Satellite Image #3 | 0 | - | 4.65 | 66,632 |
| Countries by Satellite Image #2 | 0 | - | 4.79 | 64,710 |
| Countries by Satellite Image #4 | 0 | - | 4.66 | 62,668 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 44,095 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 41,538 |
| Countries by Coat of Arms #2 | 0 | - | 4.78 | 32,436 |
| Countries by Picture #1 | 0 | - | 4.51 | 90,380 |
| Countries by Picture #3 | 0 | - | 4.52 | 54,946 |
| Guess the Country by a Picture Hint | 0 | - | 4.42 | 42,699 |
| Emoji Flags | 0 | - | 4.34 | 40,941 |
| Satellite Images Quiz #3 | 0 | - | 4.38 | 70,568 |
| Satellite Images - Island Chains | 0 | - | 4.42 | 58,333 |
| Islands by Satellite Image #1 | 0 | - | 4.71 | 63,012 |
| Peninsulas by Satellite Image | 0 | - | 4.52 | 26,092 |
| Landmarks Picture Quiz #1 | 0 | - | 4.20 | 362,326 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,058,921 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,178 |
| Countries by Partial Flag Images #1 | 0 | - | 4.97 | 114,176 |
| Countries by Partial Flag Images #3 | 0 | - | 4.99 | 89,747 |
| Flags with the Most Stars | 0 | - | 4.90 | 107,175 |
| Flags that are Red & White Only | 0 | - | 4.97 | 131,699 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 127,021 |
| Flags of the Countries with Four Letters | 0 | - | 4.93 | 36,663 |
| Four Countries with Similar Flags #2 | 0 | - | 4.89 | 36,115 |
| Four Countries with Similar Flags #1 | 0 | - | 4.98 | 43,963 |
| Pixelated World Map | 0 | - | 5.00 | 129,605 |
| Country Flags with the Most Red | 0 | - | 4.97 | 92,501 |
| Country Flags with the Most Blue | 0 | - | 4.91 | 80,207 |
| Country Flags with the Most Green | 0 | - | 4.96 | 80,822 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 82,148 |
| Country Flags with the Most Yellow | 0 | - | 4.93 | 78,620 |
| Country Flags with the Most Black | 0 | - | 4.94 | 86,901 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.94 | 55,832 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.93 | 44,340 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 82,399 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 63,313 |
| Countries by Partial Flag Images #5 | 0 | - | 4.97 | 49,032 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 82,479 |
| Flags of Africa Quiz | 0 | - | 5.00 | 393,018 |
| Former Flags | 0 | - | 4.98 | 82,388 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 34,585 |
| Geography by Picture - E | 0 | - | 3.53 | 45,668 |
| Landforms by Picture | 0 | - | 4.35 | 19,106 |
| Geography by Picture - I | 0 | - | 3.97 | 37,727 |
| Geography by Picture - K | 0 | - | 4.25 | 31,265 |
| Boundary Waters | 0 | - | 4.93 | 81,625 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 75,922 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.92 | 46,402 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 52,147 |
| Cities by Satellite #1 | 0 | - | 4.37 | 71,445 |
| Cities by Satellite #2 | 0 | - | 4.47 | 22,943 |
| Countries by Partial Flag Images #6 | 0 | - | 4.90 | 28,011 |
| Countries by Picture #4 | 0 | - | 4.17 | 42,170 |
| Countries by Picture #2 | 0 | - | 4.37 | 64,771 |
| Countries by Picture #5 | 0 | - | 4.27 | 40,137 |
| Countries by Picture #6 | 0 | - | 4.14 | 33,855 |
| Flags of Oceania | 0 | - | 5.00 | 218,778 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 313,801 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,710 |
| Select the World Flags | 0 | - | 4.31 | 33,654 |
| Landmarks Picture Quiz #2 | 0 | - | 4.38 | 124,414 |
| Pixelated Africa Map | 0 | - | 4.98 | 89,086 |
| Pixelated Asia Map | 0 | - | 4.90 | 64,038 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,486 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 26,973 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,474,226 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.65 | 54,640 |
| A-Z Cities by Pictures | 0 | - | 4.54 | 39,795 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,629 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 330,973 |
| Random Flag to Country | 0 | - | 4.99 | 512,334 |
| Countries by Bordering Flags #1 | 0 | - | 4.93 | 94,717 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 75,963 |
| Flags of the Mediterranean | 0 | - | 4.94 | 125,178 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.52 | 23,606 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,968 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,134 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 138,932 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 110,961 |
| World Capitals Quiz | 0 | - | 5.00 | 4,545,968 |
| Members of the Arab League | 0 | - | 4.85 | 64,982 |
| Sahara Desert Countries | 0 | - | 4.97 | 129,231 |
| Himalayan Countries | 0 | - | 4.94 | 107,200 |
| Andean Countries | 0 | - | 4.91 | 59,634 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,714 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,416 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,796 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,622 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,937 |
| Danube Countries | 0 | - | 4.96 | 57,045 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,062 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,151 |
| Countries with the Best Passports | 0 | - | 4.87 | 72,221 |
| Countries with the Worst Passports | 0 | - | 4.89 | 50,065 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,360 |
| European Landlocked Countries | 0 | - | 4.99 | 136,709 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,471 |
| Countries with the Most Species | 0 | - | 4.99 | 89,752 |
| Countries 197 to 205 | 0 | - | 4.87 | 56,968 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,911 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,211 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,792 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,722 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,984 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,644 |
| Countries in the Alps | 0 | - | 4.84 | 103,451 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,069 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,646 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,042 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,110 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,608 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,078 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,237 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,567 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,576 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,165 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,922 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,871 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,907 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,287 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,434 |
| Countries with the Most Grassland | 0 | - | 4.94 | 70,017 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,696 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,742 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,826 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 200,157 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,454 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,651 |
| Largest Countries By Category | 0 | - | 4.97 | 145,945 |
| Countries by Countries | 0 | - | 4.96 | 55,272 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,136,959 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,605 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,045 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,985 |
| All Countries by Population With a Map | 0 | - | 4.99 | 63,923 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 77,533 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,119 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,202,666 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 135,487 |
| Western Europe Map Quiz | 0 | - | 4.86 | 89,578 |
| Geography by Picture - O | 0 | - | 4.00 | 26,563 |
| Flags of Countries in the World Cup 2018 | 0 | - | 4.84 | 87,191 |
| Islands by Satellite Image #2 | 0 | - | 4.30 | 17,861 |
| Tourist Attraction by Negative Review | 0 | - | 4.90 | 60,250 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,726 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 182,501 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 111,613 |
| Longest International Borders | 0 | - | 4.99 | 235,696 |
| Countries with Three Borders | 0 | - | 4.96 | 31,883 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 36,509 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 40,964 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.87 | 34,645 |
| Demonym of Every Country | 0 | - | 4.90 | 50,381 |
| Islands by Shape #1 | 0 | - | 4.27 | 71,713 |
| Islands by Picture | 0 | - | 4.31 | 93,300 |
| Former Countries by Territory Map | 0 | - | 4.96 | 86,908 |
| Empires by Maps | 0 | - | 4.98 | 96,276 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,399,291 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 343,477 |
