| Play-Doh People from History | 0 | - | 4.99 | 93,800 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,397 |
| International Footballers by Picture | 0 | - | 4.50 | 54,660 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,500 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,566 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,272 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,455 |
| Empires by Maps | 0 | - | 4.98 | 118,334 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,396 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,578 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,972 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,377 |
| All Country Flags of the World | 0 | - | 5.00 | 3,598,657 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,978 |
| Countries by Road Signs | 0 | - | 4.98 | 53,062 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,272 |
| Women in History by Picture | 0 | - | 4.25 | 25,755 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,992 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,743 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,102 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,453 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 128,959 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,070 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.35 | 48,218 |
| Flags with Crescents | 0 | - | 4.98 | 167,447 |
| Country Flag Trivia | 0 | - | 4.81 | 55,870 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,336 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,415 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,840 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,405 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,335 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,984 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,472 |
| National Football Team Logos | 0 | - | 4.84 | 178,547 |
| Years in History by Picture | 0 | - | 4.44 | 35,077 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,596 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,543 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,559 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,116 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 147,685 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,591 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,121 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,015 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,884 |
| Flags of North and South America | 0 | - | 4.99 | 366,617 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,628 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,112 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,756 |
| Flags that are Red & White Only | 0 | - | 4.97 | 159,169 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,519 |
| Flags to Languages | 0 | - | 4.95 | 172,431 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,855 |
| Former Flags | 0 | - | 4.97 | 106,620 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,304 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,740 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,529 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,220 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,764 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,235 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,641 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,722 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,345 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,652 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,707 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,926 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,308 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,928 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,428 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,341 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,265 |
| World Coats of Arms | 0 | - | 4.99 | 63,821 |
| Pixelated World Map | 0 | - | 5.00 | 142,374 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,145 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,668 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,742 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,218 |
| Old Movies by Picture | 0 | - | 4.51 | 24,781 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,117 |
| Geography by Picture - B | 0 | - | 4.42 | 55,398 |
| Geography by Picture - H | 0 | - | 4.49 | 58,034 |
| Geography by Picture - N | 0 | - | 4.45 | 42,041 |
| Geography by Picture - R | 0 | - | 4.55 | 40,872 |
| Geography by Picture - T | 0 | - | 4.54 | 57,667 |
| Flags of Oceania | 0 | - | 5.00 | 254,943 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,787 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,528 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,396 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,171 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,026 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,359 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,747 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,686 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,176 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,602 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,389 |
| Islands by Picture | 0 | - | 4.29 | 105,829 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,025 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,042 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,451 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,812 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,595 |
| Geography by Picture - A | 0 | - | 4.39 | 60,041 |
| Geography by Picture - D | 0 | - | 4.15 | 45,481 |
| Geography by Picture - F | 0 | - | 4.31 | 50,817 |
| Geography by Picture - G | 0 | - | 4.38 | 47,780 |
| Geography by Picture - J | 0 | - | 4.16 | 38,331 |
| Geography by Picture - K | 0 | - | 4.28 | 33,011 |
| Geography by Picture - C | 0 | - | 4.31 | 56,899 |
| Geography by Picture - L | 0 | - | 4.37 | 58,745 |
| Geography by Picture - M | 0 | - | 4.14 | 40,340 |
| Geography by Picture - P | 0 | - | 4.24 | 42,293 |
| Geography by Picture - S | 0 | - | 4.38 | 46,903 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,247 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,462 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,026 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,572 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,397 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,019 |
| Flag Maths | 0 | - | 4.78 | 57,670 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,989 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,969 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,634 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,634 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,795 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,326 |
| Soccer Team Logos | 0 | - | 4.26 | 370,568 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 153,429 |
| Movie Logos | 0 | - | 4.33 | 235,702 |
| History by Picture - A | 0 | - | 4.25 | 45,443 |
| History by Picture - B | 0 | - | 4.40 | 48,553 |
| History by Picture - C | 0 | - | 4.36 | 54,060 |
| History by Picture - F | 0 | - | 4.35 | 37,569 |
| History by Picture - G | 0 | - | 4.40 | 41,830 |
| History by Picture - D | 0 | - | 4.29 | 43,990 |
| History by Picture - E | 0 | - | 4.27 | 43,609 |
| History by Picture - H | 0 | - | 4.37 | 36,524 |
| History by Picture - K | 0 | - | 4.35 | 33,089 |
| History by Picture - M | 0 | - | 4.17 | 35,898 |
| History by Picture - N | 0 | - | 4.40 | 40,977 |
| History by Picture - O | 0 | - | 4.39 | 36,014 |
| History by Picture - T | 0 | - | 4.20 | 33,077 |
| Rat Pack Members | 0 | - | 4.03 | 5,159 |
| Highest Grossing 1960s Movies | 0 | - | 4.45 | 22,595 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,435 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,611 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,523 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,480 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,026 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,752 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,843 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,267 |
| Emoji Flags | 0 | - | 4.35 | 43,803 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,305 |
| Similar Flags #1 | 0 | - | 4.74 | 129,042 |
| Similar Flags #2 | 0 | - | 4.74 | 136,310 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,724 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,799 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,325 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,448 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,092 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,925 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,229 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,716 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,015 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,660 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,793 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 46,666 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,060 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,664 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,206 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 392,897 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,339 |
| Countries by Picture #3 | 0 | - | 4.51 | 58,965 |
| Guess the Country by a Picture Hint | 0 | - | 4.42 | 47,359 |
| Airline Logos | 0 | - | 4.45 | 139,901 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,551 |
| 1960s Movie Trivia | 0 | - | 4.26 | 18,113 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,670 |
| Famous French People by Picture | 0 | - | 3.70 | 27,803 |
| Geography by Picture - E | 0 | - | 3.55 | 47,272 |
| Landforms by Picture | 0 | - | 4.31 | 20,570 |
| Geography by Picture - I | 0 | - | 4.00 | 39,311 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,754 |
| Select the World Flags | 0 | - | 4.27 | 37,389 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,653 |
| Cities by Satellite #1 | 0 | - | 4.38 | 80,239 |
| Cities by Satellite #2 | 0 | - | 4.49 | 24,901 |
| Landmarks Picture Quiz #2 | 0 | - | 4.38 | 130,446 |
| Countries by Picture #4 | 0 | - | 4.15 | 45,030 |
| Countries by Picture #2 | 0 | - | 4.37 | 69,539 |
| Countries by Picture #5 | 0 | - | 4.25 | 43,141 |
| Countries by Picture #6 | 0 | - | 4.15 | 35,910 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.61 | 43,254 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,923 |
| Places by City - Tile Select | 0 | - | 4.47 | 19,180 |
| History by Picture - I | 0 | - | 4.26 | 25,995 |
| History by Picture - J | 0 | - | 4.18 | 26,516 |
| History by Picture - L | 0 | - | 4.18 | 30,545 |
| History by Picture - P | 0 | - | 4.08 | 25,095 |
| History by Picture - Q | 0 | - | 4.03 | 21,908 |
