| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,022 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,133 |
| Play-Doh People from History | 0 | - | 4.99 | 93,860 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,525 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,912 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,988 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,452 |
| International Footballers by Picture | 0 | - | 4.50 | 54,744 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,645 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,638 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,300 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,745 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,457 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,765 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,293 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,564 |
| Empires by Maps | 0 | - | 4.98 | 118,515 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 128,999 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,108 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.37 | 48,262 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,663 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,046 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,434 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,524 |
| All Country Flags of the World | 0 | - | 5.00 | 3,602,543 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,993 |
| Countries by Road Signs | 0 | - | 4.98 | 53,100 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,312 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,230 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 147,787 |
| Women in History by Picture | 0 | - | 4.25 | 25,761 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,037 |
| Flags with Crescents | 0 | - | 4.98 | 167,573 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,424 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,439 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,694 |
| Country Flag Trivia | 0 | - | 4.81 | 55,938 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,425 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,460 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 76,390 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,916 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,468 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,383 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,041 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,579 |
| National Football Team Logos | 0 | - | 4.84 | 178,675 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,274 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,624 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,629 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,642 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,660 |
| 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 | 81,792 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,838 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,638 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,040 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,449 |
| Flags of Oceania | 0 | - | 5.00 | 255,233 |
| Flags of North and South America | 0 | - | 4.99 | 367,298 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,872 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,755 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,219 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,909 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,373 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,252 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,657 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,532 |
| Flags to Languages | 0 | - | 4.95 | 172,492 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,209 |
| Former Flags | 0 | - | 4.97 | 106,703 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,386 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,066 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,629 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,808 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,580 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,297 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,825 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,268 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,674 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,762 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,473 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,495 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,396 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,700 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,757 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,979 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,584 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,371 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,966 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,450 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,446 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,361 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,279 |
| World Coats of Arms | 0 | - | 4.99 | 63,869 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,075 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,418 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,822 |
| Pixelated World Map | 0 | - | 5.00 | 142,443 |
| 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 | 91,742 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,792 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 16,967 |
| Harry Potter A-Z | 0 | - | 4.42 | 218,080 |
| Old Movies by Picture | 0 | - | 4.51 | 24,799 |
| Years in History by Picture | 0 | - | 4.44 | 35,112 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,539 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,078 |
| 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 | 55,419 |
| Geography by Picture - H | 0 | - | 4.49 | 58,051 |
| Geography by Picture - N | 0 | - | 4.45 | 42,050 |
| Geography by Picture - R | 0 | - | 4.55 | 40,879 |
| Geography by Picture - T | 0 | - | 4.54 | 57,678 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,301 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,358 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,380 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,801 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,396 |
| 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 | 108,988 |
| 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 | 85,363 |
| Soccer Team Logos | 0 | - | 4.26 | 370,834 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,290 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 153,568 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,440 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,654,897 |
| Fill the White House with Presidents | 0 | - | 4.85 | 67,814 |
| 1960s Catchphrases | 0 | - | 4.16 | 104,189 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,557 |
| 1960s Movie Trivia | 0 | - | 4.26 | 18,116 |
| Rat Pack Members | 0 | - | 4.03 | 5,160 |
| Highest Grossing 1960s Movies | 0 | - | 4.45 | 22,608 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,321 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,689 |
| 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 | 104,660 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,189 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,533 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,629 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,412 |
| Islands by Picture | 0 | - | 4.29 | 105,905 |
| MCU Actors by Picture | 0 | - | 4.44 | 83,091 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,048 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,068 |
| Merged Company Logos #3 | 0 | - | 4.52 | 63,964 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,847 |
| 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 | 47,280 |
| Geography by Picture - A | 0 | - | 4.39 | 60,055 |
| Geography by Picture - D | 0 | - | 4.15 | 45,495 |
| Landforms by Picture | 0 | - | 4.31 | 20,573 |
| Geography by Picture - F | 0 | - | 4.31 | 50,829 |
| Geography by Picture - G | 0 | - | 4.38 | 47,792 |
| Geography by Picture - I | 0 | - | 4.00 | 39,316 |
| Geography by Picture - J | 0 | - | 4.16 | 38,336 |
| Geography by Picture - K | 0 | - | 4.28 | 33,015 |
| Geography by Picture - C | 0 | - | 4.31 | 56,911 |
| Geography by Picture - L | 0 | - | 4.37 | 58,763 |
| Geography by Picture - M | 0 | - | 4.14 | 40,347 |
| Geography by Picture - P | 0 | - | 4.24 | 42,300 |
| Geography by Picture - S | 0 | - | 4.38 | 46,911 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,670 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,869 |
| Emoji Flags | 0 | - | 4.35 | 43,817 |
| Flags of the Middle East | 0 | - | 4.69 | 62,333 |
| Similar Flags #1 | 0 | - | 4.74 | 129,109 |
| Similar Flags #2 | 0 | - | 4.74 | 136,374 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,566 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,817 |
| Select the World Flags | 0 | - | 4.27 | 37,405 |
| Category Elimination - Country Flags #2 | 0 | - | 4.57 | 60,681 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,472 |
| Random Countries by Bordering Flags | 0 | - | 4.98 | 27,935 |
| 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 | 65,750 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,042 |
| 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 | 70,108 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,672 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,702 |
| Cities by Satellite #1 | 0 | - | 4.38 | 80,284 |
| Cities by Satellite #2 | 0 | - | 4.49 | 24,913 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,227 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,019 |
