| Play-Doh People from History | 0 | - | 4.99 | 94,875 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,736 |
| International Footballers by Picture | 0 | - | 4.50 | 55,700 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,728 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,779 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,860 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,902 |
| Empires by Maps | 0 | - | 4.98 | 120,615 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,237 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,520 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,250 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,394 |
| All Country Flags of the World | 0 | - | 5.00 | 3,668,892 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,297 |
| Countries by Road Signs | 0 | - | 4.98 | 53,873 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,104 |
| Women in History by Picture | 0 | - | 4.25 | 25,934 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,654 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,982 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,301 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,711 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,558 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,596 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,738 |
| Flags with Crescents | 0 | - | 4.98 | 169,737 |
| Country Flag Trivia | 0 | - | 4.81 | 57,126 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,881 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,597 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,534 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,335 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,292 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,883 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,393 |
| National Football Team Logos | 0 | - | 4.85 | 180,485 |
| Years in History by Picture | 0 | - | 4.44 | 35,550 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,974 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,668 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,621 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 172,940 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,080 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,223 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,103 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,498 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,832 |
| Flags of North and South America | 0 | - | 4.99 | 373,444 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,943 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,167 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,654 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,422 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,526 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,199 |
| Flags to Languages | 0 | - | 4.95 | 173,718 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,364 |
| Former Flags | 0 | - | 4.97 | 107,807 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,576 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,716 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,493 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,151 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,585 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,754 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,160 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,431 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,504 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,840 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,047 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,146 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,982 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,945 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,747 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,989 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,798 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,521 |
| World Coats of Arms | 0 | - | 4.99 | 64,592 |
| Pixelated World Map | 0 | - | 5.00 | 143,465 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,592 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,618 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,516 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,176 |
| Old Movies by Picture | 0 | - | 4.51 | 25,113 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,379 |
| Geography by Picture - B | 0 | - | 4.42 | 55,630 |
| Geography by Picture - H | 0 | - | 4.50 | 58,254 |
| Geography by Picture - N | 0 | - | 4.45 | 42,220 |
| Geography by Picture - R | 0 | - | 4.56 | 41,046 |
| Geography by Picture - T | 0 | - | 4.54 | 57,869 |
| Flags of Oceania | 0 | - | 5.00 | 259,695 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,428 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,066 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,235 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,911 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,264 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,817 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,989 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,386 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,990 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,723 |
| Islands by Picture | 0 | - | 4.28 | 107,059 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,287 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,516 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,900 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,262 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,807 |
| Geography by Picture - A | 0 | - | 4.39 | 60,287 |
| Geography by Picture - D | 0 | - | 4.15 | 45,678 |
| Geography by Picture - F | 0 | - | 4.31 | 51,027 |
| Geography by Picture - G | 0 | - | 4.38 | 47,968 |
| Geography by Picture - J | 0 | - | 4.16 | 38,486 |
| Geography by Picture - K | 0 | - | 4.29 | 33,148 |
| Geography by Picture - C | 0 | - | 4.31 | 57,098 |
| Geography by Picture - L | 0 | - | 4.37 | 58,996 |
| Geography by Picture - M | 0 | - | 4.14 | 40,483 |
| Geography by Picture - P | 0 | - | 4.24 | 42,452 |
| Geography by Picture - S | 0 | - | 4.38 | 47,060 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,645 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,640 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,789 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,212 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,643 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,164 |
| Flag Maths | 0 | - | 4.64 | 57,768 |
| Satellite Images #1 | 0 | - | 4.47 | 129,411 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,334 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,942 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,954 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,007 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,055 |
| Soccer Team Logos | 0 | - | 4.26 | 374,826 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 156,361 |
| Movie Logos | 0 | - | 4.33 | 238,671 |
| History by Picture - A | 0 | - | 4.26 | 45,855 |
| History by Picture - B | 0 | - | 4.40 | 49,036 |
| History by Picture - C | 0 | - | 4.36 | 54,543 |
| History by Picture - F | 0 | - | 4.35 | 37,931 |
| History by Picture - G | 0 | - | 4.40 | 42,185 |
| History by Picture - D | 0 | - | 4.29 | 44,358 |
| History by Picture - E | 0 | - | 4.25 | 43,979 |
| History by Picture - H | 0 | - | 4.37 | 36,836 |
| History by Picture - K | 0 | - | 4.35 | 33,399 |
| History by Picture - M | 0 | - | 4.17 | 36,184 |
| History by Picture - N | 0 | - | 4.40 | 41,306 |
| History by Picture - O | 0 | - | 4.39 | 36,357 |
| History by Picture - T | 0 | - | 4.20 | 33,348 |
| Rat Pack Members | 0 | - | 4.03 | 5,186 |
| Highest Grossing 1960s Movies | 0 | - | 4.45 | 22,764 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,295 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,394 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,776 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,583 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,830 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,846 |
| Famous Italians by Picture | 0 | - | 4.06 | 21,947 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,033 |
| Emoji Flags | 0 | - | 4.35 | 44,118 |
| Similar Flags #1 | 0 | - | 4.75 | 130,117 |
| Similar Flags #2 | 0 | - | 4.74 | 137,405 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,858 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,582 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,652 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,903 |
| Map of Africa by Flag Colours | 0 | - | 4.88 | 17,583 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,075 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,988 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,417 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,480 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,479 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,170 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,253 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,951 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,801 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,826 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,533 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,669 |
| Countries by Picture #1 | 0 | - | 4.51 | 116,441 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,724 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 47,903 |
| Airline Logos | 0 | - | 4.45 | 140,816 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,684 |
| 1960s Movie Trivia | 0 | - | 4.26 | 18,348 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,873 |
| Famous French People by Picture | 0 | - | 3.70 | 27,930 |
| Geography by Picture - E | 0 | - | 3.55 | 47,401 |
| Landforms by Picture | 0 | - | 4.31 | 20,687 |
| Geography by Picture - I | 0 | - | 4.00 | 39,447 |
| Geography by Picture - O | 0 | - | 4.01 | 28,153 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,035 |
| Select the World Flags | 0 | - | 4.27 | 37,774 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,042 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,590 |
| Cities by Satellite #1 | 0 | - | 4.37 | 81,152 |
| Cities by Satellite #2 | 0 | - | 4.49 | 25,084 |
| Landmarks Picture Quiz #2 | 0 | - | 4.38 | 130,949 |
| Countries by Picture #4 | 0 | - | 4.15 | 46,529 |
| Countries by Picture #2 | 0 | - | 4.38 | 71,909 |
| Countries by Picture #5 | 0 | - | 4.25 | 44,426 |
| Countries by Picture #6 | 0 | - | 4.16 | 37,001 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.60 | 43,667 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,225 |
| Places by City - Tile Select | 0 | - | 4.48 | 19,328 |
| History by Picture - I | 0 | - | 4.24 | 26,263 |
| History by Picture - J | 0 | - | 4.18 | 26,765 |
