| Country Flags Multiple Choice | 0 | - | 4.97 | 144,811 |
| All Country Flags of the World | 0 | - | 5.00 | 3,678,140 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,675 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,735 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,539,685 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,094,122 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,289 |
| Flags with Crescents | 0 | - | 4.98 | 170,036 |
| Country Flag Trivia | 0 | - | 4.81 | 57,297 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,094 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,766 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,741 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,471 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,441 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,029 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,153 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,179 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,842 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,056 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,853 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,544 |
| World Coats of Arms | 0 | - | 4.99 | 64,682 |
| Flags to Languages | 0 | - | 4.95 | 173,893 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,152 |
| Geography by Picture - B | 0 | - | 4.42 | 55,667 |
| Geography by Picture - H | 0 | - | 4.50 | 58,275 |
| Geography by Picture - N | 0 | - | 4.45 | 42,243 |
| Geography by Picture - R | 0 | - | 4.56 | 41,067 |
| Geography by Picture - T | 0 | - | 4.54 | 57,893 |
| Countries by Road Signs | 0 | - | 4.98 | 54,003 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,338 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,145 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,917 |
| Flag Maths | 0 | - | 4.64 | 57,787 |
| Satellite Images #1 | 0 | - | 4.47 | 129,469 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,389 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,976 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,004 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,035 |
| Geography by Picture - A | 0 | - | 4.39 | 60,317 |
| Geography by Picture - D | 0 | - | 4.15 | 45,699 |
| Geography by Picture - F | 0 | - | 4.31 | 51,064 |
| Geography by Picture - G | 0 | - | 4.39 | 47,991 |
| Geography by Picture - J | 0 | - | 4.16 | 38,507 |
| Geography by Picture - K | 0 | - | 4.29 | 33,169 |
| Geography by Picture - C | 0 | - | 4.31 | 57,121 |
| Geography by Picture - L | 0 | - | 4.37 | 59,031 |
| Geography by Picture - M | 0 | - | 4.14 | 40,500 |
| Geography by Picture - P | 0 | - | 4.24 | 42,474 |
| Geography by Picture - S | 0 | - | 4.38 | 47,079 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,547 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,240 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,322 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,992 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,571 |
| Countries by Picture #1 | 0 | - | 4.51 | 118,225 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,871 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 47,991 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,597 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,897 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,888 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,963 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,589 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,179 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,371 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,875 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,555 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,713 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,416 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,609 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,806 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,732 |
| Pixelated World Map | 0 | - | 5.00 | 143,611 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,726 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,749 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,843 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,638 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,273 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,705 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,825 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,219 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,521 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,624 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,965 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,161 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,261 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,127 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,561 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,902 |
| Flags of North and South America | 0 | - | 4.99 | 374,135 |
| Emoji Flags | 0 | - | 4.35 | 44,148 |
| Former Flags | 0 | - | 4.97 | 107,952 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,440 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,846 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,022 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,615 |
| Geography by Picture - E | 0 | - | 3.55 | 47,416 |
| Landforms by Picture | 0 | - | 4.31 | 20,700 |
| Geography by Picture - I | 0 | - | 4.00 | 39,463 |
| Geography by Picture - O | 0 | - | 4.01 | 28,170 |
| Flags of Oceania | 0 | - | 5.00 | 260,349 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,656 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,032 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,371 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,964 |
| Cities by Satellite #1 | 0 | - | 4.37 | 81,416 |
| Cities by Satellite #2 | 0 | - | 4.49 | 25,147 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,378 |
| Countries by Picture #4 | 0 | - | 4.15 | 46,642 |
| Countries by Picture #2 | 0 | - | 4.38 | 72,104 |
| Countries by Picture #5 | 0 | - | 4.25 | 44,531 |
| Countries by Picture #6 | 0 | - | 4.16 | 37,098 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,982 |
| Select the World Flags | 0 | - | 4.27 | 37,827 |
| Landmarks Picture Quiz #2 | 0 | - | 4.38 | 130,997 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,933 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,050 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,899 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,294 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,792 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,837 |
| Boundary Waters | 0 | - | 4.92 | 88,564 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,243 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,258 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,695 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,593 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,561 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,576,111 |
| Landlocked Countries | 0 | - | 4.99 | 421,880 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 576,584 |
| Islands by Satellite Image #2 | 0 | - | 4.35 | 19,197 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.20 | 72,112 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,701 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,009 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,400 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,410 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,156 |
| World Capitals Quiz | 0 | - | 5.00 | 5,082,746 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,397 |
| Himalayan Countries | 0 | - | 4.95 | 138,676 |
| Andean Countries | 0 | - | 4.93 | 84,583 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,776 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,782 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,403 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,791 |
| Danube Countries | 0 | - | 4.97 | 71,998 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,003 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,417 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,284 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,765 |
| European Landlocked Countries | 0 | - | 4.99 | 147,137 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,623 |
| Countries with the Most Species | 0 | - | 4.99 | 103,238 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,751 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,587 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,721 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,537 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,218 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,653 |
| Countries in the Alps | 0 | - | 4.87 | 118,193 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,061 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,016 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,638 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,591 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,501 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,944 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,666 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,483 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,174 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,833 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,648 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,520 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,216 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,463 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,513 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,886 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,303 |
| Similar Flags #1 | 0 | - | 4.75 | 130,249 |
| Similar Flags #2 | 0 | - | 4.74 | 137,536 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,666 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,057 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,883 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,077 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,221 |
| Largest Countries By Category | 0 | - | 4.97 | 158,197 |
| Countries by Countries | 0 | - | 4.96 | 63,216 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,672 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,283 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,854 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,565 |
| Merged Country Flags | 0 | - | 4.88 | 106,944 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,555 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,012 |
| Colourful Countries of the World | 0 | - | 4.99 | 59,804 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,671 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,778,077 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,015 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,697 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,857 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,909 |
