| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,066 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,783 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,146 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,163 |
| Empires by Maps | 0 | - | 4.98 | 121,022 |
| 1970s Movie Trivia | 0 | - | 4.28 | 21,721 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,364 |
| Countries by Road Signs | 0 | - | 4.98 | 54,054 |
| Play-Doh People from History | 0 | - | 4.99 | 95,100 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,264 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,565 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,529 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,780 |
| All Country Flags of the World | 0 | - | 5.00 | 3,683,021 |
| NBA 2K Highest Rated Players | 0 | - | 4.45 | 335,005 |
| 1970s Decade Quiz | 0 | - | 4.20 | 53,422 |
| Movies by Year, 1950–1969 | 0 | - | 4.48 | 22,076 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,502 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,530 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,558 |
| NBA 2K Video Game Covers | 0 | - | 4.41 | 90,190 |
| Flags with Crescents | 0 | - | 4.98 | 170,266 |
| Country Flag Trivia | 0 | - | 4.81 | 57,415 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,188 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,862 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,856 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,521 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,520 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,085 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,808 |
| National Football Team Logos | 0 | - | 4.85 | 180,903 |
| Fads of the 1970s | 0 | - | 4.19 | 28,409 |
| 1970s American TV Trivia | 0 | - | 4.12 | 12,472 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,042 |
| Years in History by Picture | 0 | - | 4.44 | 35,627 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,868 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,801 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,325 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,230 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,590 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,546 |
| Flags of North and South America | 0 | - | 4.99 | 374,545 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,291 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,468 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,012 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,611 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,823 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,507 |
| Flags to Languages | 0 | - | 4.95 | 173,952 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,709 |
| Former Flags | 0 | - | 4.97 | 108,013 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,802 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,904 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,691 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,327 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,761 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,844 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,249 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,567 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,679 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,022 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,224 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,313 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,196 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,253 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,891 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,079 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,882 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,555 |
| World Coats of Arms | 0 | - | 4.99 | 64,763 |
| Pixelated World Map | 0 | - | 5.00 | 143,678 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,725 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,801 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,661 |
| Original 151 Pokémon | 0 | - | 4.96 | 791,461 |
| Madden NFL Covers | 0 | - | 4.02 | 108,208 |
| Highest Grossing 1970s Movies | 0 | - | 4.30 | 29,520 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,353 |
| Old Movies by Picture | 0 | - | 4.51 | 25,156 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,223 |
| Geography by Picture - B | 0 | - | 4.42 | 55,682 |
| Geography by Picture - H | 0 | - | 4.50 | 58,285 |
| Geography by Picture - N | 0 | - | 4.45 | 42,258 |
| Geography by Picture - R | 0 | - | 4.56 | 41,079 |
| Geography by Picture - T | 0 | - | 4.54 | 57,908 |
| Flags of Oceania | 0 | - | 5.00 | 260,720 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,771 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,185 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,623 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,100 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,421 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,031 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,070 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 134,882 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,676 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,425 |
| Islands by Picture | 0 | - | 4.28 | 107,287 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,330 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,806 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,599 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,369 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,097 |
| International Footballers by Picture | 0 | - | 4.51 | 55,939 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,142 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,038 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,973 |
| Geography by Picture - A | 0 | - | 4.39 | 60,330 |
| Geography by Picture - D | 0 | - | 4.15 | 45,712 |
| Geography by Picture - F | 0 | - | 4.31 | 51,077 |
| Geography by Picture - G | 0 | - | 4.39 | 48,006 |
| Geography by Picture - J | 0 | - | 4.16 | 38,517 |
| Geography by Picture - K | 0 | - | 4.29 | 33,178 |
| Geography by Picture - C | 0 | - | 4.31 | 57,133 |
| Geography by Picture - L | 0 | - | 4.37 | 59,049 |
| Geography by Picture - M | 0 | - | 4.14 | 40,511 |
| Geography by Picture - P | 0 | - | 4.24 | 42,486 |
| Geography by Picture - S | 0 | - | 4.38 | 47,094 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,196 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,096 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,855 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,956 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,325 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,880 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,984 |
| Flag Maths | 0 | - | 4.64 | 57,794 |
| Map of Africa by Flag Colours | 0 | - | 4.88 | 17,667 |
| Satellite Images #1 | 0 | - | 4.47 | 129,497 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,414 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,997 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,019 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,050 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,216 |
| Soccer Team Logos | 0 | - | 4.26 | 375,768 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 156,889 |
| Movie Logos | 0 | - | 4.33 | 239,228 |
| History by Picture - A | 0 | - | 4.26 | 45,958 |
| History by Picture - B | 0 | - | 4.40 | 49,138 |
| History by Picture - C | 0 | - | 4.36 | 54,657 |
| History by Picture - F | 0 | - | 4.35 | 38,011 |
| History by Picture - G | 0 | - | 4.40 | 42,263 |
| History by Picture - D | 0 | - | 4.29 | 44,454 |
| History by Picture - E | 0 | - | 4.25 | 44,065 |
| History by Picture - H | 0 | - | 4.37 | 36,909 |
| History by Picture - K | 0 | - | 4.35 | 33,463 |
| History by Picture - M | 0 | - | 4.17 | 36,240 |
| History by Picture - N | 0 | - | 4.40 | 41,376 |
| History by Picture - O | 0 | - | 4.39 | 36,412 |
| History by Picture - T | 0 | - | 4.20 | 33,406 |
| Element... or Pokémon? | 0 | - | 4.98 | 132,223 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,080 |
| 1970s Celebrities | 0 | - | 4.03 | 13,763 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,075 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,510 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,574 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,850 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,962 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,379 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,258 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,876 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,561 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,593 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,791 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,242 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,897 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,520 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,633 |
| Emoji Flags | 0 | - | 4.35 | 44,165 |
| Similar Flags #1 | 0 | - | 4.75 | 130,319 |
| Similar Flags #2 | 0 | - | 4.74 | 137,608 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,093 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,028 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,941 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,018 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,248 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,231 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,456 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,640 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,575 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,276 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,351 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 47,010 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,944 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,862 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,592 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,999 |
| Countries by Picture #1 | 0 | - | 4.51 | 118,655 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,914 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 48,024 |
| Airline Logos | 0 | - | 4.45 | 141,046 |
| Highest Grossing 1960s Movies | 0 | - | 4.45 | 22,787 |
| 1970s... or 1980s? | 0 | - | 4.60 | 30,612 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,718 |
| Merged Company Logos #3 | 0 | - | 4.49 | 64,642 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,681 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,668 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,639 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,450 |
| Women in History by Picture | 0 | - | 4.25 | 25,969 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,686 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,819 |
