| All Country Flags of the World | 0 | - | 5.00 | 3,693,768 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,398 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,463 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,223 |
| Flags with Crescents | 0 | - | 4.98 | 170,724 |
| Country Flag Trivia | 0 | - | 4.81 | 57,645 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,454 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,049 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,124 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,667 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,685 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,255 |
| Flags of North and South America | 0 | - | 4.99 | 375,399 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,744 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,852 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,383 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,886 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,157 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,856 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,120 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,099 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,026 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,024 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,009 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,078 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,875 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,497 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,933 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,950 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,352 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,716 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,845 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,204 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,402 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,486 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,418 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,681 |
| Flags to Languages | 0 | - | 4.95 | 174,166 |
| Former Flags | 0 | - | 4.97 | 108,197 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,132 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,850 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,803 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,515 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,570 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,133 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,364 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,085 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,427 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,039 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,089 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,436 |
| Flag Maths | 0 | - | 4.61 | 57,808 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,471 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,988 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,143 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,135 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,942 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,585 |
| World Coats of Arms | 0 | - | 4.99 | 64,864 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,290 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,057 |
| Similar Flags #1 | 0 | - | 4.75 | 130,474 |
| Similar Flags #2 | 0 | - | 4.74 | 137,774 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,387 |
| Emoji Flags | 0 | - | 4.35 | 44,213 |
| Countries by Road Signs | 0 | - | 4.98 | 54,171 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,834 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,888 |
| Select the World Flags | 0 | - | 4.27 | 37,891 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,413 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,693 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,310 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,176 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,634 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,333 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,410 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 47,052 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,632 |
| Category Elimination - Country Flags #2 | 0 | - | 4.57 | 61,794 |
| Countries by Picture #1 | 0 | - | 4.52 | 119,019 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,968 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 48,106 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,484 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,302 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,572 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,194 |
| Pixelated World Map | 0 | - | 5.00 | 143,818 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,771 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.60 | 43,807 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,066 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,927 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,334 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,109 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,282 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,350 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,451 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,057 |
| Orthodox Countries | 0 | - | 4.92 | 132,486 |
| Battle to Country | 0 | - | 4.91 | 53,704 |
| Monarchies of Europe | 0 | - | 4.90 | 98,547 |
| Monarchies of Asia | 0 | - | 4.97 | 71,347 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,400 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,138 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,233 |
| Flags of Oceania | 0 | - | 5.00 | 261,461 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,064 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,283 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,231 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,579 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,199 |
| Cities by Satellite #1 | 0 | - | 4.36 | 81,835 |
| Cities by Satellite #2 | 0 | - | 4.49 | 25,258 |
| Most Guessed Asian Countries on JetPunk | 0 | - | 4.69 | 99,431 |
| Most Guessed African Countries on JetPunk | 0 | - | 4.64 | 106,154 |
| Countries by Picture #4 | 0 | - | 4.15 | 46,723 |
| Countries by Picture #2 | 0 | - | 4.38 | 72,230 |
| Countries by Picture #5 | 0 | - | 4.25 | 44,607 |
| Countries by Picture #6 | 0 | - | 4.16 | 37,167 |
| Geography by Picture - B | 0 | - | 4.42 | 55,714 |
| Geography by Picture - H | 0 | - | 4.50 | 58,315 |
| Geography by Picture - N | 0 | - | 4.45 | 42,290 |
| Geography by Picture - R | 0 | - | 4.56 | 41,097 |
| Geography by Picture - T | 0 | - | 4.54 | 57,939 |
| Flags of WW1 | 0 | - | 4.60 | 38,580 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,870 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,212 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,641 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,836 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,354 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,411 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,985 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,739 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,013 |
| Click a Valid World Capital A-Z | 0 | - | 4.83 | 91,045 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,412 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,127 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,980 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,313 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,560 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 535,073 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,536 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,472 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,600 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,865 |
| Boundary Waters | 0 | - | 4.92 | 88,653 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,324 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,454 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,002 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,769 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,752 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,690 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,707,401 |
| Landlocked Countries | 0 | - | 4.99 | 423,522 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,689 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 582,181 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,668 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,795 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,601 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,238 |
| Merged Countries #2 | 0 | - | 4.96 | 99,390 |
| Merged Countries #6 | 0 | - | 4.90 | 73,601 |
| Merged Countries #7 | 0 | - | 4.93 | 82,960 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,072 |
| Countries in a Penrose Tiling of the World Map | 0 | - | 4.95 | 57,151 |
| Satellite Images #1 | 0 | - | 4.47 | 129,560 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,465 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,046 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,068 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,082 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,333 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,806 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,183 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,657 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,690 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,658 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,117 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,399 |
| World Capitals Quiz | 0 | - | 5.00 | 5,092,859 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,221 |
| Himalayan Countries | 0 | - | 4.94 | 139,409 |
| Andean Countries | 0 | - | 4.94 | 84,982 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,194 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,365 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,755 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,072 |
| Countries in World War I | 0 | - | 4.88 | 228,721 |
| Danube Countries | 0 | - | 4.97 | 72,179 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,264 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,588 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,642 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,149 |
| European Landlocked Countries | 0 | - | 4.99 | 147,334 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,917 |
| Countries with the Most Species | 0 | - | 4.99 | 103,392 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,671 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,062 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,668 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,778 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,659 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,417 |
