| Circular Cutouts from a World Map | 0 | - | 4.98 | 54,764 |
| All Country Flags of the World | 0 | - | 5.00 | 3,052,771 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,389,073 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,014,792 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 679,994 |
| Flags with Crescents | 0 | - | 4.98 | 146,275 |
| Country Flag Trivia | 0 | - | 4.81 | 45,247 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.99 | 77,990 |
| Country Flags with the Union Jack | 0 | - | 4.83 | 57,541 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.82 | 43,117 |
| Countries by Satellite Image #1 | 0 | - | 4.88 | 131,457 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 76,618 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.87 | 44,954 |
| Countries by Coat of Arms #1 | 0 | - | 4.95 | 58,849 |
| World Coats of Arms | 0 | - | 4.99 | 56,644 |
| Flags to Languages | 0 | - | 4.95 | 160,565 |
| Geography by Picture - H | 0 | - | 4.51 | 55,600 |
| Geography by Picture - N | 0 | - | 4.46 | 39,921 |
| Geography by Picture - R | 0 | - | 4.54 | 38,914 |
| Geography by Picture - T | 0 | - | 4.57 | 55,223 |
| Countries by Road Signs | 0 | - | 4.98 | 46,243 |
| Islands by Shape #2 | 0 | - | 4.87 | 45,318 |
| Country Flags Multiple Choice | 0 | - | 4.98 | 116,889 |
| Geography by Picture - A | 0 | - | 4.35 | 57,340 |
| Geography by Picture - B | 0 | - | 4.37 | 52,830 |
| Geography by Picture - D | 0 | - | 4.13 | 43,483 |
| Geography by Picture - F | 0 | - | 4.29 | 48,649 |
| Geography by Picture - G | 0 | - | 4.39 | 45,691 |
| Geography by Picture - J | 0 | - | 4.14 | 36,645 |
| Geography by Picture - C | 0 | - | 4.28 | 54,574 |
| Geography by Picture - L | 0 | - | 4.34 | 56,227 |
| Geography by Picture - M | 0 | - | 4.11 | 38,637 |
| Geography by Picture - P | 0 | - | 4.26 | 40,448 |
| Geography by Picture - S | 0 | - | 4.35 | 44,898 |
| Random Flags Quiz | 0 | - | 4.41 | 259,238 |
| Satellite Images Quiz #1 | 0 | - | 4.47 | 123,567 |
| Satellite Images Quiz #2 | 0 | - | 4.65 | 104,433 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 85,016 |
| Satellite Images Quiz #5 | 0 | - | 4.46 | 46,262 |
| Satellite Images Quiz #6 | 0 | - | 4.53 | 36,039 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 67,711 |
| Countries by Satellite Image #3 | 0 | - | 4.65 | 66,857 |
| Countries by Satellite Image #2 | 0 | - | 4.79 | 64,937 |
| Countries by Satellite Image #4 | 0 | - | 4.66 | 62,888 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 44,208 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 41,669 |
| Countries by Coat of Arms #2 | 0 | - | 4.78 | 32,528 |
| Countries by Picture #1 | 0 | - | 4.51 | 90,992 |
| Countries by Picture #3 | 0 | - | 4.52 | 55,218 |
| Guess the Country by a Picture Hint | 0 | - | 4.42 | 42,974 |
| Emoji Flags | 0 | - | 4.34 | 41,085 |
| Satellite Images Quiz #3 | 0 | - | 4.38 | 70,674 |
| Satellite Images - Island Chains | 0 | - | 4.42 | 58,714 |
| Islands by Satellite Image #1 | 0 | - | 4.71 | 63,366 |
| Peninsulas by Satellite Image | 0 | - | 4.52 | 26,174 |
| Landmarks Picture Quiz #1 | 0 | - | 4.21 | 363,379 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,065,747 |
| Flags of Asia Quiz | 0 | - | 4.99 | 534,466 |
| Countries by Partial Flag Images #1 | 0 | - | 4.97 | 114,898 |
| Countries by Partial Flag Images #3 | 0 | - | 4.99 | 90,321 |
| Flags with the Most Stars | 0 | - | 4.90 | 108,248 |
| Flags that are Red & White Only | 0 | - | 4.97 | 132,347 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 127,774 |
| Flags of the Countries with Four Letters | 0 | - | 4.93 | 37,434 |
| Four Countries with Similar Flags #2 | 0 | - | 4.89 | 36,536 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 44,410 |
| Pixelated World Map | 0 | - | 5.00 | 130,508 |
| Country Flags with the Most Red | 0 | - | 4.97 | 93,636 |
| Country Flags with the Most Blue | 0 | - | 4.90 | 81,049 |
| Country Flags with the Most Green | 0 | - | 4.95 | 81,709 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 83,168 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 89,179 |
| Country Flags with the Most Black | 0 | - | 4.94 | 87,679 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.94 | 56,091 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.93 | 44,529 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 82,767 |
| Countries by Partial Flag Images #4 | 0 | - | 4.90 | 63,642 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 49,379 |
| Countries With Blue and White Flags | 0 | - | 4.89 | 82,679 |
| Flags of Africa Quiz | 0 | - | 4.99 | 395,963 |
| Former Flags | 0 | - | 4.97 | 82,811 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 35,011 |
| Geography by Picture - E | 0 | - | 3.53 | 45,764 |
| Landforms by Picture | 0 | - | 4.33 | 19,169 |
| Geography by Picture - I | 0 | - | 3.97 | 37,820 |
| Geography by Picture - K | 0 | - | 4.26 | 31,368 |
| Boundary Waters | 0 | - | 4.93 | 81,992 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 76,328 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.92 | 47,049 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 52,518 |
| Cities by Satellite #1 | 0 | - | 4.37 | 71,920 |
| Cities by Satellite #2 | 0 | - | 4.47 | 23,054 |
| Countries by Partial Flag Images #6 | 0 | - | 4.90 | 28,432 |
| Countries by Picture #4 | 0 | - | 4.17 | 42,357 |
| Countries by Picture #2 | 0 | - | 4.37 | 65,098 |
| Countries by Picture #5 | 0 | - | 4.27 | 40,335 |
| Countries by Picture #6 | 0 | - | 4.14 | 33,989 |
| Flags of Oceania | 0 | - | 5.00 | 220,399 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 315,787 |
| Three Band Flags of Europe | 0 | - | 4.97 | 173,447 |
| Select the World Flags | 0 | - | 4.31 | 33,851 |
| Landmarks Picture Quiz #2 | 0 | - | 4.38 | 124,651 |
| Pixelated Africa Map | 0 | - | 4.98 | 89,468 |
| Pixelated Asia Map | 0 | - | 4.90 | 64,376 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,919 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.92 | 27,133 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,729,742 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.65 | 54,850 |
| A-Z Cities by Pictures | 0 | - | 4.54 | 40,012 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,766 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 333,990 |
| Random Flag to Country | 0 | - | 4.99 | 515,520 |
| Countries by Bordering Flags #1 | 0 | - | 4.92 | 95,056 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 76,236 |
| Flags of the Mediterranean | 0 | - | 4.93 | 125,780 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.51 | 23,659 |
| World Geography on a Map #1 | 0 | - | 4.93 | 68,238 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,579 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 139,542 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 111,489 |
| World Capitals Quiz | 0 | - | 5.00 | 4,572,220 |
| Members of the Arab League | 0 | - | 4.86 | 66,174 |
| Sahara Desert Countries | 0 | - | 4.97 | 130,386 |
| Himalayan Countries | 0 | - | 4.94 | 108,325 |
| Andean Countries | 0 | - | 4.91 | 60,130 |
| Countries with the Oldest Median Age | 0 | - | 4.82 | 61,318 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,808 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 104,407 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,826 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 54,225 |
| Danube Countries | 0 | - | 4.96 | 57,208 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,220 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,286 |
| Countries with the Best Passports | 0 | - | 4.86 | 72,672 |
| Countries with the Worst Passports | 0 | - | 4.89 | 50,369 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,979 |
| European Landlocked Countries | 0 | - | 4.99 | 137,019 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,783 |
| Countries with the Most Species | 0 | - | 4.99 | 89,851 |
| Countries 197 to 205 | 0 | - | 4.87 | 57,323 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 45,009 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,311 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 49,039 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,872 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 59,112 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,896 |
| Countries in the Alps | 0 | - | 4.84 | 103,825 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,412 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 89,451 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,267 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,352 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,880 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,330 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,521 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,762 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,683 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,396 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 70,157 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 49,016 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 37,020 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,553 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,646 |
| Countries with the Most Grassland | 0 | - | 4.94 | 70,222 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 100,488 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,944 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 54,014 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 202,314 |
| World Countries - Blind Typing | 0 | - | 5.00 | 75,307 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,817 |
| Largest Countries By Category | 0 | - | 4.97 | 146,387 |
| Countries by Countries | 0 | - | 4.95 | 55,573 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,167,279 |
| Country Flags with the Most White | 0 | - | 4.90 | 126,512 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,193 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 45,120 |
| All Countries by Population With a Map | 0 | - | 4.99 | 64,872 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 77,953 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,584 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,225,924 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.99 | 136,229 |
| Western Europe Map Quiz | 0 | - | 4.87 | 89,708 |
| Geography by Picture - O | 0 | - | 4.00 | 26,641 |
| Flags of Countries in the World Cup 2018 | 0 | - | 4.83 | 87,589 |
| Islands by Satellite Image #2 | 0 | - | 4.30 | 17,930 |
| Tourist Attraction by Negative Review | 0 | - | 4.91 | 60,524 |
| Who Controls It? #1 | 0 | - | 4.83 | 45,864 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 183,064 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 111,825 |
| Longest International Borders | 0 | - | 4.99 | 236,569 |
| Countries with Three Borders | 0 | - | 4.96 | 32,104 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 36,824 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 41,337 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.87 | 34,777 |
| Demonym of Every Country | 0 | - | 4.91 | 50,775 |
| Islands by Shape #1 | 0 | - | 4.28 | 71,817 |
| Islands by Picture | 0 | - | 4.29 | 94,007 |
| Former Countries by Territory Map | 0 | - | 4.96 | 87,389 |
| Empires by Maps | 0 | - | 4.98 | 97,112 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,407,203 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 344,875 |
