| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,020 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,133 |
| Play-Doh People from History | 0 | - | 4.99 | 93,859 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,518 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,907 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,985 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,444 |
| International Footballers by Picture | 0 | - | 4.50 | 54,739 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,635 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,633 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,299 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,745 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,455 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,763 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,288 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,554 |
| Empires by Maps | 0 | - | 4.98 | 118,511 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 128,997 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,107 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.37 | 48,260 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,659 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,042 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,432 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,519 |
| All Country Flags of the World | 0 | - | 5.00 | 3,602,376 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,993 |
| Countries by Road Signs | 0 | - | 4.98 | 53,099 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,310 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,221 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 147,784 |
| Women in History by Picture | 0 | - | 4.25 | 25,761 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,034 |
| Flags with Crescents | 0 | - | 4.98 | 167,566 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,388 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,421 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,684 |
| Country Flag Trivia | 0 | - | 4.81 | 55,936 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,422 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,459 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 76,388 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,911 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,463 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,380 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,037 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,574 |
| National Football Team Logos | 0 | - | 4.84 | 178,669 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,271 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,623 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,628 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,640 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,653 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,133 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,602 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,790 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,790 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,620 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,039 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,431 |
| Flags of Oceania | 0 | - | 5.00 | 255,223 |
| Flags of North and South America | 0 | - | 4.99 | 367,279 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,863 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,748 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,215 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,905 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,370 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,199 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,655 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,527 |
| Flags to Languages | 0 | - | 4.95 | 172,488 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,200 |
| Former Flags | 0 | - | 4.97 | 106,698 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,385 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,065 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,626 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,806 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,579 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,292 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,822 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,267 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,674 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,760 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,468 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,467 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,393 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,697 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,753 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,976 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,582 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,368 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,966 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,449 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,442 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,358 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,279 |
| World Coats of Arms | 0 | - | 4.99 | 63,864 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,072 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,413 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,816 |
| Pixelated World Map | 0 | - | 5.00 | 142,438 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,704 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,154 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,740 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,790 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 16,967 |
| Harry Potter A-Z | 0 | - | 4.42 | 218,077 |
| Old Movies by Picture | 0 | - | 4.51 | 24,799 |
| Years in History by Picture | 0 | - | 4.44 | 35,109 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,534 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,074 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,754 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,846 |
| Geography by Picture - B | 0 | - | 4.42 | 55,416 |
| Geography by Picture - H | 0 | - | 4.49 | 58,051 |
| Geography by Picture - N | 0 | - | 4.45 | 42,049 |
| Geography by Picture - R | 0 | - | 4.55 | 40,878 |
| Geography by Picture - T | 0 | - | 4.54 | 57,676 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,299 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,348 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,376 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,797 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,393 |
| Flag Maths | 0 | - | 4.78 | 57,676 |
| Map of Africa by Flag Colours | 0 | - | 4.88 | 17,184 |
| Satellite Images #1 | 0 | - | 4.46 | 129,009 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,987 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,651 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,649 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,809 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,361 |
| Soccer Team Logos | 0 | - | 4.26 | 370,821 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,289 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 153,568 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,429 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,654,776 |
| Fill the White House with Presidents | 0 | - | 4.85 | 67,806 |
| 1960s Catchphrases | 0 | - | 4.16 | 104,187 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,557 |
| 1960s Movie Trivia | 0 | - | 4.26 | 18,115 |
| Rat Pack Members | 0 | - | 4.03 | 5,160 |
| Highest Grossing 1960s Movies | 0 | - | 4.45 | 22,605 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,321 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,688 |
| Woodstock Performers | 0 | - | 4.55 | 10,601 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,604 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,498 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,474 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,657 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,188 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,532 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,627 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,412 |
| Islands by Picture | 0 | - | 4.29 | 105,901 |
| MCU Actors by Picture | 0 | - | 4.44 | 83,089 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,047 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,067 |
| Merged Company Logos #3 | 0 | - | 4.52 | 63,962 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,846 |
| Famous French People by Picture | 0 | - | 3.70 | 27,809 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 258,166 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,545 |
| Geography by Picture - E | 0 | - | 3.55 | 47,279 |
| Geography by Picture - A | 0 | - | 4.39 | 60,053 |
| Geography by Picture - D | 0 | - | 4.15 | 45,494 |
| Landforms by Picture | 0 | - | 4.31 | 20,573 |
| Geography by Picture - F | 0 | - | 4.31 | 50,827 |
| Geography by Picture - G | 0 | - | 4.38 | 47,791 |
| Geography by Picture - I | 0 | - | 4.00 | 39,315 |
| Geography by Picture - J | 0 | - | 4.16 | 38,335 |
| Geography by Picture - K | 0 | - | 4.28 | 33,015 |
| Geography by Picture - C | 0 | - | 4.31 | 56,909 |
| Geography by Picture - L | 0 | - | 4.37 | 58,762 |
| Geography by Picture - M | 0 | - | 4.14 | 40,346 |
| Geography by Picture - P | 0 | - | 4.24 | 42,298 |
| Geography by Picture - S | 0 | - | 4.38 | 46,910 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,666 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,856 |
| Emoji Flags | 0 | - | 4.35 | 43,815 |
| Flags of the Middle East | 0 | - | 4.69 | 62,333 |
| Similar Flags #1 | 0 | - | 4.74 | 129,105 |
| Similar Flags #2 | 0 | - | 4.74 | 136,367 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,563 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,815 |
| Select the World Flags | 0 | - | 4.27 | 37,405 |
| Category Elimination - Country Flags #2 | 0 | - | 4.57 | 60,677 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,469 |
| Random Countries by Bordering Flags | 0 | - | 4.98 | 27,932 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,146 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,242 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,748 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,041 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,683 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,826 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 46,683 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,107 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,672 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,701 |
| Cities by Satellite #1 | 0 | - | 4.38 | 80,282 |
| Cities by Satellite #2 | 0 | - | 4.49 | 24,912 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,226 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,014 |
