| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,691 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,623 |
| Play-Doh People from History | 0 | - | 4.99 | 95,386 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,914 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,533 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,546 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,710 |
| International Footballers by Picture | 0 | - | 4.51 | 56,266 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,731 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,386 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,112 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,657 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,539 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,971 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,126 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,538 |
| Empires by Maps | 0 | - | 4.98 | 121,574 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 130,027 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,836 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,996 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,408 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,869 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,903 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,682 |
| All Country Flags of the World | 0 | - | 5.00 | 3,703,605 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,462 |
| Countries by Road Signs | 0 | - | 4.98 | 54,261 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,472 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 173,737 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,683 |
| Women in History by Picture | 0 | - | 4.25 | 26,013 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,985 |
| Flags with Crescents | 0 | - | 4.98 | 171,048 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,544,012 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,286 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,842 |
| Country Flag Trivia | 0 | - | 4.81 | 57,822 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,695 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,248 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,581 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,355 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,796 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,836 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,909 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,368 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,494 |
| National Football Team Logos | 0 | - | 4.85 | 181,485 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,256 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,185 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,534 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,487 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,917 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,522 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,860 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,758 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,743 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,238 |
| Flags of Oceania | 0 | - | 5.00 | 262,089 |
| Flags of North and South America | 0 | - | 4.99 | 376,179 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,320 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,071 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,107 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,639 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,044 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,390 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,103 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,182 |
| Flags to Languages | 0 | - | 4.95 | 174,343 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,396 |
| Former Flags | 0 | - | 4.97 | 108,380 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,193 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,164 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,491 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,229 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,007 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,630 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,046 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,016 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,419 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,828 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,273 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,629 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,963 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,311 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,527 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,615 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,566 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,657 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,079 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,198 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,367 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,996 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,610 |
| World Coats of Arms | 0 | - | 4.99 | 65,006 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,340 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,676 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,338 |
| Pixelated World Map | 0 | - | 5.00 | 143,952 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,179 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,934 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,151 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,914 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,631 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,186 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 17,068 |
| Harry Potter A-Z | 0 | - | 4.43 | 228,023 |
| Old Movies by Picture | 0 | - | 4.51 | 25,228 |
| Years in History by Picture | 0 | - | 4.44 | 35,723 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,116 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,730 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,892 |
| Famous Italians by Picture | 0 | - | 4.06 | 22,001 |
| Geography by Picture - B | 0 | - | 4.42 | 55,747 |
| Geography by Picture - H | 0 | - | 4.50 | 58,350 |
| Geography by Picture - N | 0 | - | 4.45 | 42,319 |
| Geography by Picture - R | 0 | - | 4.56 | 41,123 |
| Geography by Picture - T | 0 | - | 4.54 | 57,969 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,429 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,405 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,778 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,723 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,360 |
| Flag Maths | 0 | - | 4.61 | 57,822 |
| Map of Africa by Flag Colours | 0 | - | 4.89 | 17,804 |
| Satellite Images #1 | 0 | - | 4.47 | 129,896 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,594 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,151 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,168 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,163 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,478 |
| Soccer Team Logos | 0 | - | 4.26 | 376,971 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,082 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 157,508 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,474 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,720,784 |
| Fill the White House with Presidents | 0 | - | 4.86 | 70,621 |
| 1960s Catchphrases | 0 | - | 4.14 | 105,046 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,757 |
| 1960s Movie Trivia | 0 | - | 4.26 | 18,405 |
| Rat Pack Members | 0 | - | 4.03 | 5,195 |
| Highest Grossing 1960s Movies | 0 | - | 4.45 | 22,822 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,603 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,972 |
| Woodstock Performers | 0 | - | 4.55 | 10,665 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,956 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,510 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,716 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,766 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,480 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,927 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,219 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,938 |
| Islands by Picture | 0 | - | 4.28 | 107,623 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,728 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,425 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,102 |
| Merged Company Logos #3 | 0 | - | 4.50 | 64,809 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,481 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,744 |
| Famous French People by Picture | 0 | - | 3.70 | 27,994 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,650 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,189 |
| Geography by Picture - E | 0 | - | 3.55 | 47,473 |
| Geography by Picture - A | 0 | - | 4.39 | 60,399 |
| Geography by Picture - D | 0 | - | 4.15 | 45,765 |
| Landforms by Picture | 0 | - | 4.31 | 20,738 |
| Geography by Picture - F | 0 | - | 4.31 | 51,143 |
| Geography by Picture - G | 0 | - | 4.39 | 48,057 |
| Geography by Picture - I | 0 | - | 4.00 | 39,517 |
| Geography by Picture - J | 0 | - | 4.16 | 38,571 |
| Geography by Picture - K | 0 | - | 4.29 | 33,228 |
| Geography by Picture - C | 0 | - | 4.31 | 57,205 |
| Geography by Picture - L | 0 | - | 4.37 | 59,103 |
| Geography by Picture - M | 0 | - | 4.14 | 40,560 |
| Geography by Picture - P | 0 | - | 4.24 | 42,538 |
| Geography by Picture - O | 0 | - | 4.01 | 28,224 |
| Geography by Picture - S | 0 | - | 4.38 | 47,157 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,346 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,151 |
| Emoji Flags | 0 | - | 4.35 | 44,255 |
| Flags of the Middle East | 0 | - | 4.69 | 62,790 |
| Similar Flags #1 | 0 | - | 4.75 | 130,622 |
| Similar Flags #2 | 0 | - | 4.74 | 137,919 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,106 |
| Name a Valid Country Flag | 0 | - | 4.70 | 76,782 |
| Select the World Flags | 0 | - | 4.28 | 37,939 |
| Category Elimination - Country Flags #2 | 0 | - | 4.57 | 61,930 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,175 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 26,102 |
| Random Countries by Bordering Flags | 0 | - | 4.98 | 28,718 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,520 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,593 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,863 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,709 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,419 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,469 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.51 | 47,087 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,173 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,916 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,073 |
