| All Country Flags of the World | 0 | - | 5.00 | 3,680,424 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,110 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,328 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,422 |
| Flags with Crescents | 0 | - | 4.98 | 170,113 |
| Country Flag Trivia | 0 | - | 4.81 | 57,364 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,145 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,813 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,797 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,495 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,482 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,053 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,230 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,412 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,942 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,575 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,759 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,466 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,658 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,831 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,766 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,762 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,772 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,869 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,670 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,306 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,737 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,836 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,237 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,547 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,645 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,997 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,189 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,285 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,152 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,579 |
| Flags of North and South America | 0 | - | 4.99 | 374,334 |
| Flags to Languages | 0 | - | 4.95 | 173,925 |
| Former Flags | 0 | - | 4.97 | 107,977 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,031 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,699 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,644 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,328 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,059 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,643 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,934 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,308 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,827 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,847 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,002 |
| Flag Maths | 0 | - | 4.64 | 57,792 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,223 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,869 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,067 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,870 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,550 |
| World Coats of Arms | 0 | - | 4.99 | 64,717 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,895 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,053 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,976 |
| Similar Flags #1 | 0 | - | 4.75 | 130,282 |
| Similar Flags #2 | 0 | - | 4.74 | 137,574 |
| Emoji Flags | 0 | - | 4.35 | 44,154 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,071 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,390 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,989 |
| Countries by Road Signs | 0 | - | 4.98 | 54,025 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,755 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,346 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,404 |
| Select the World Flags | 0 | - | 4.27 | 37,834 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,633,002 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,172 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,996 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,769 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,984 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,560 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,264 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,337 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 47,000 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,583 |
| Countries by Picture #1 | 0 | - | 4.51 | 118,480 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,898 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 48,008 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,611 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,889 |
| Megacities on a World Map | 0 | - | 4.98 | 255,358 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,453 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,191 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,237 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,012 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,981 |
| 1M Cities in Squares of the World Map | 0 | - | 4.83 | 34,752 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,960 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,875 |
| Pixelated World Map | 0 | - | 5.00 | 143,645 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,980 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 185,238 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 130,471 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,170,820 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,209 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,328 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,060 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,111 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,415 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,534 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,336 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,650 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,456 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,592 |
| All Slavic Languages With a Map | 0 | - | 4.98 | 69,823 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 112,268 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 68,709 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,838 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.60 | 43,741 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,745 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,276 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,163 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,716 |
| 100 Most Populous Cities in Each Continent With a Map | 0 | - | 4.87 | 23,910 |
| Cities by Satellite #1 | 0 | - | 4.37 | 81,495 |
| Cities by Satellite #2 | 0 | - | 4.49 | 25,171 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,680 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,206 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,753 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,927 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,357 |
| Countries by Picture #4 | 0 | - | 4.15 | 46,659 |
| Countries by Picture #2 | 0 | - | 4.38 | 72,129 |
| Countries by Picture #5 | 0 | - | 4.25 | 44,551 |
| Countries by Picture #6 | 0 | - | 4.16 | 37,112 |
| Geography by Picture - B | 0 | - | 4.42 | 55,677 |
| Geography by Picture - H | 0 | - | 4.50 | 58,282 |
| Geography by Picture - N | 0 | - | 4.45 | 42,252 |
| Geography by Picture - R | 0 | - | 4.56 | 41,072 |
| Geography by Picture - T | 0 | - | 4.54 | 57,902 |
| Flags of Oceania | 0 | - | 5.00 | 260,531 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,708 |
| Flags of WW1 | 0 | - | 4.60 | 38,504 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 63,171 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,431 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 308,102 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,958 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,581 |
| 50 Rivers on a World Map | 0 | - | 4.96 | 38,080 |
| 100 Rivers on a World Map | 0 | - | 4.99 | 100,800 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,020 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,341 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,753 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,435 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,103 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,324 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,141 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 58,056 |
| Boundary Waters | 0 | - | 4.92 | 88,579 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,260 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,284 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,748 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,623 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,595 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,302 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,027 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,884 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,512 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,698 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,643 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,887 |
| Departments of France | 0 | - | 4.93 | 54,467 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,174 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,089 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,983 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 68,879 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,383 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,595,693 |
| Landlocked Countries | 0 | - | 4.99 | 422,138 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 577,288 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,590 |
| Satellite Images #1 | 0 | - | 4.47 | 129,487 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,404 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,993 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,010 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,045 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,185 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,842 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,128 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 30,022 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,560 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,495 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,121 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,657 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,779,982 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,867 |
| Merged Countries #2 | 0 | - | 4.96 | 99,263 |
| Merged Countries #6 | 0 | - | 4.90 | 73,483 |
| Merged Countries #7 | 0 | - | 4.93 | 82,819 |
| Countries in a Penrose Tiling of the World Map | 0 | - | 4.95 | 56,981 |
| Geography by Picture - A | 0 | - | 4.39 | 60,326 |
| Geography by Picture - D | 0 | - | 4.15 | 45,711 |
| Geography by Picture - F | 0 | - | 4.31 | 51,072 |
| Geography by Picture - G | 0 | - | 4.39 | 48,001 |
