| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,736 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,674 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,995 |
| Flags of North and South America | 0 | - | 4.99 | 376,617 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,225 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,222 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,788 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,120 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,509 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,228 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,537 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,327 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,267 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,271 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,217 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,297 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,085 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,687 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,092 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,063 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,457 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,884 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,015 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,369 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,602 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,687 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,632 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,775 |
| Former Flags | 0 | - | 4.97 | 108,500 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,214 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 44,971 |
| Flags of Oceania | 0 | - | 5.00 | 262,428 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,485 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,208 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,319 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,211 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,553 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,287 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,486 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,806 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,638 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,941 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,884 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,731 |
| Similar Flags #1 | 0 | - | 4.75 | 130,715 |
| Similar Flags #2 | 0 | - | 4.74 | 138,016 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,429 |
| All Country Flags of the World | 0 | - | 5.00 | 3,709,336 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,351 |
| Countries by Road Signs | 0 | - | 4.98 | 54,309 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 26,240 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,062 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,196 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,816 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,180 |
| Flags of the Middle East | 0 | - | 4.69 | 62,810 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,499 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,646 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,216 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,498 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,506 |
| Name a Valid Country Flag | 0 | - | 4.70 | 76,943 |
| Flags with Crescents | 0 | - | 4.98 | 171,216 |
| Country Flag Trivia | 0 | - | 4.81 | 57,934 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,816 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,356 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,504 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,885 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,918 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,431 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,632 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,566 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,504 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,843 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,628 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,963 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,778 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,138 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,228 |
| Pixelated World Map | 0 | - | 5.00 | 144,037 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,032 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,629 |
| World Coats of Arms | 0 | - | 4.99 | 65,083 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,540 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,346 |
| Every Country Shape | 0 | - | 5.00 | 470,581 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,612 |
| Flags to Languages | 0 | - | 4.95 | 174,438 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,147 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,401 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,988 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,186 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,542 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,321 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,698 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,308 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,700 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,146 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,794 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,016 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,089 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,084 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,935 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,880 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,105 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,612 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,343 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,732 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,222 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,043 |
| Country Shapes Slideshow | 0 | - | 4.81 | 39,815 |
| Country Shapes in my Burger | 0 | - | 4.95 | 55,219 |
| A Square of Merged Countries #2 | 0 | - | 4.98 | 41,935 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,093 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,533 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,410 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,403 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,727 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,416 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,702 |
| Geography by Picture - B | 0 | - | 4.42 | 55,767 |
| Geography by Picture - H | 0 | - | 4.50 | 58,367 |
| Geography by Picture - N | 0 | - | 4.45 | 42,331 |
| Geography by Picture - R | 0 | - | 4.56 | 41,137 |
| Geography by Picture - T | 0 | - | 4.54 | 57,992 |
| Flags of WW1 | 0 | - | 4.60 | 38,665 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,857 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,764 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,146 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,817 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,056 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,508 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,114 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,516 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,388,759 |
| Countries Loading in the World Map | 0 | - | 4.97 | 54,241 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,355 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,891 |
| Boundary Waters | 0 | - | 4.92 | 88,743 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,397 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,649 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,275 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,924 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,920 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,841,431 |
| Landlocked Countries | 0 | - | 4.99 | 425,166 |
| Countries with the Most Wild Elephants | 0 | - | 4.64 | 55,150 |
| Animal Populations of Countries | 0 | - | 4.52 | 44,043 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,894 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,220 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 586,874 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,767 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,847 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,183 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,558,480 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,664 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,460 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,284 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,899 |
| Top 15 Countries with the Most Cows | 0 | - | 4.74 | 107,476 |
| Merged Countries #2 | 0 | - | 4.96 | 99,844 |
| Merged Countries #4 | 0 | - | 4.81 | 94,085 |
| Merged Countries #6 | 0 | - | 4.90 | 73,783 |
| Merged Countries #7 | 0 | - | 4.93 | 83,113 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,501 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,947 |
| Flag Maths | 0 | - | 4.61 | 57,827 |
| Satellite Images #1 | 0 | - | 4.47 | 129,939 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,629 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,186 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,198 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,181 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,525 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,902 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,364 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,911 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,938 |
| World Capitals Quiz | 0 | - | 5.00 | 5,103,209 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,971 |
| Himalayan Countries | 0 | - | 4.93 | 140,012 |
| Andean Countries | 0 | - | 4.94 | 85,312 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,469 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,829 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,038 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,330 |
| Danube Countries | 0 | - | 4.97 | 72,321 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,496 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,767 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,992 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,494 |
| European Landlocked Countries | 0 | - | 4.99 | 147,542 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,203 |
| Countries with the Most Species | 0 | - | 4.99 | 103,523 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,330 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,746 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,854 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,793 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,528 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,963 |
| Countries in the Alps | 0 | - | 4.87 | 118,690 |
