| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,466 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,004 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,465 |
| All Country Flags of the World | 0 | - | 5.00 | 3,606,592 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,527,209 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,807 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,962 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,077 |
| Flags with Crescents | 0 | - | 4.98 | 167,701 |
| Country Flag Trivia | 0 | - | 4.81 | 56,000 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,517 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,531 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,011 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,517 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,434 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,098 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.20 | 71,294 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,395 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,292 |
| World Coats of Arms | 0 | - | 4.99 | 63,923 |
| Flags to Languages | 0 | - | 4.95 | 172,593 |
| Satellite Images #1 | 0 | - | 4.46 | 129,044 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,012 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,671 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,673 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,820 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,161 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,076 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,708 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,850 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.56 | 46,700 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,236 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,780 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,136 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,500 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,548 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,257 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.36 | 19,577 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,676 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,812 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,893 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,177 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,182 |
| Geography by Picture - B | 0 | - | 4.42 | 55,430 |
| Geography by Picture - H | 0 | - | 4.49 | 58,064 |
| Geography by Picture - N | 0 | - | 4.45 | 42,059 |
| Geography by Picture - R | 0 | - | 4.55 | 40,885 |
| Geography by Picture - T | 0 | - | 4.54 | 57,692 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,347 |
| Cities by Satellite #1 | 0 | - | 4.38 | 80,317 |
| Cities by Satellite #2 | 0 | - | 4.49 | 24,924 |
| Countries by Road Signs | 0 | - | 4.98 | 53,152 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,534 |
| Flag Maths | 0 | - | 4.78 | 57,683 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,412 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,011 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,743 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,103 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,152 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,416 |
| Countries by Picture #3 | 0 | - | 4.51 | 59,005 |
| Guess the Country by a Picture Hint | 0 | - | 4.42 | 47,419 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,666 |
| Geography by Picture - A | 0 | - | 4.39 | 60,064 |
| Geography by Picture - D | 0 | - | 4.15 | 45,511 |
| Geography by Picture - F | 0 | - | 4.31 | 50,841 |
| Geography by Picture - G | 0 | - | 4.38 | 47,805 |
| Geography by Picture - J | 0 | - | 4.16 | 38,344 |
| Geography by Picture - K | 0 | - | 4.28 | 33,027 |
| Geography by Picture - C | 0 | - | 4.31 | 56,924 |
| Geography by Picture - L | 0 | - | 4.37 | 58,776 |
| Geography by Picture - M | 0 | - | 4.14 | 40,353 |
| Geography by Picture - P | 0 | - | 4.24 | 42,312 |
| Geography by Picture - S | 0 | - | 4.38 | 46,926 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,940 |
| Flags of North and South America | 0 | - | 4.99 | 367,841 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,121 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,997 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,448 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,051 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,467 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,142 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,789 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,471 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,231 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,714 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,736 |
| Pixelated World Map | 0 | - | 5.00 | 142,512 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,477 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,800 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,882 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,653 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,375 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,878 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,314 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,720 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,812 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,558 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,846 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,966 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,154 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.61 | 43,294 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,072 |
| Emoji Flags | 0 | - | 4.35 | 43,830 |
| Former Flags | 0 | - | 4.97 | 106,788 |
| Islands by Satellite Image #2 | 0 | - | 4.35 | 19,080 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,651 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,457 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,839 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,066 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,813 |
| Countries by Picture #4 | 0 | - | 4.15 | 45,052 |
| Countries by Picture #2 | 0 | - | 4.37 | 69,587 |
| Countries by Picture #5 | 0 | - | 4.25 | 43,164 |
| Countries by Picture #6 | 0 | - | 4.15 | 35,925 |
| Geography by Picture - E | 0 | - | 3.55 | 47,288 |
| Landforms by Picture | 0 | - | 4.31 | 20,579 |
| Geography by Picture - I | 0 | - | 4.00 | 39,326 |
| Flags of Oceania | 0 | - | 5.00 | 255,547 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,987 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,602 |
| Select the World Flags | 0 | - | 4.27 | 37,423 |
| Landmarks Picture Quiz #2 | 0 | - | 4.38 | 130,480 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,559 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,740 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,633 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,137 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,486 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,881 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,724 |
| South China Sea Countries | 0 | - | 4.78 | 57,504 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,112 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,669 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,273 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,607 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,879 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,251 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,048 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,957,466 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,462 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,118 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,881 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,019 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 50,304 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,188 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,851 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,475 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,825 |
| Boundary Waters | 0 | - | 4.92 | 88,070 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,839 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,355 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,383 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,883 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,790 |
| World Capitals Quiz | 0 | - | 5.00 | 5,034,549 |
| Landlocked Countries | 0 | - | 4.99 | 414,055 |
| Similar Flags #1 | 0 | - | 4.74 | 129,181 |
| Similar Flags #2 | 0 | - | 4.74 | 136,437 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,827 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 554,244 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,720,745 |
| Geography by Picture - O | 0 | - | 4.00 | 28,056 |
| Airline Logos | 0 | - | 4.45 | 140,006 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,370 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,699 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,195 |
| Islands by Picture | 0 | - | 4.29 | 105,986 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,198 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,054 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,721 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,127 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,624 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,127 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,281 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,103 |
| Island Countries | 0 | - | 4.99 | 707,786 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,773 |
| Himalayan Countries | 0 | - | 4.95 | 135,514 |
| Andean Countries | 0 | - | 4.94 | 82,909 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,286 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,303 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,981 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,660 |
| Danube Countries | 0 | - | 4.97 | 71,121 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,823 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,584 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,581 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,488 |
| European Landlocked Countries | 0 | - | 4.99 | 145,808 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,277 |
| Countries with the Most Species | 0 | - | 4.99 | 95,271 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,424 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,215 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,384 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,981 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,607 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,989 |
| Countries in the Alps | 0 | - | 4.86 | 116,905 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,616 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,343 |