| Play-Doh People from History | 0 | - | 4.99 | 93,779 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,348 |
| International Footballers by Picture | 0 | - | 4.50 | 54,651 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,461 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,549 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,261 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,410 |
| Empires by Maps | 0 | - | 4.98 | 118,290 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,388 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,557 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,951 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,366 |
| All Country Flags of the World | 0 | - | 5.00 | 3,597,704 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,972 |
| Countries by Road Signs | 0 | - | 4.98 | 53,049 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,259 |
| Women in History by Picture | 0 | - | 4.25 | 25,750 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,983 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,466 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,994 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,369 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 128,952 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,062 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.35 | 48,212 |
| Flags with Crescents | 0 | - | 4.98 | 167,406 |
| Country Flag Trivia | 0 | - | 4.81 | 55,851 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,315 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,396 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,818 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,386 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,318 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,968 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,441 |
| National Football Team Logos | 0 | - | 4.84 | 178,528 |
| Years in History by Picture | 0 | - | 4.44 | 35,071 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,591 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,524 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,541 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,084 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 147,665 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,303 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,983 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,003 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,739 |
| Flags of North and South America | 0 | - | 4.99 | 366,430 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,590 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,072 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,703 |
| Flags that are Red & White Only | 0 | - | 4.97 | 158,504 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,481 |
| Flags to Languages | 0 | - | 4.95 | 172,407 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,734 |
| Former Flags | 0 | - | 4.97 | 106,584 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,280 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,725 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,514 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,199 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,755 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,228 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,635 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,708 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,337 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,640 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,691 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,915 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,280 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,925 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,421 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,339 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,261 |
| World Coats of Arms | 0 | - | 4.99 | 63,814 |
| Pixelated World Map | 0 | - | 5.00 | 142,354 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,143 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,648 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,727 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,207 |
| Old Movies by Picture | 0 | - | 4.51 | 24,778 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,113 |
| Geography by Picture - B | 0 | - | 4.42 | 55,395 |
| Geography by Picture - H | 0 | - | 4.49 | 58,029 |
| Geography by Picture - N | 0 | - | 4.45 | 42,038 |
| Geography by Picture - R | 0 | - | 4.55 | 40,870 |
| Geography by Picture - T | 0 | - | 4.54 | 57,663 |
| Flags of Oceania | 0 | - | 5.00 | 254,886 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,770 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,513 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,389 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,098 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,017 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,345 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,734 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,679 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,175 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,600 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,386 |
| Islands by Picture | 0 | - | 4.29 | 105,810 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,019 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,032 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,422 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,804 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,592 |
| Geography by Picture - A | 0 | - | 4.39 | 60,038 |
| Geography by Picture - D | 0 | - | 4.15 | 45,476 |
| Geography by Picture - F | 0 | - | 4.31 | 50,816 |
| Geography by Picture - G | 0 | - | 4.38 | 47,778 |
| Geography by Picture - J | 0 | - | 4.16 | 38,329 |
| Geography by Picture - K | 0 | - | 4.28 | 33,006 |
| Geography by Picture - C | 0 | - | 4.31 | 56,896 |
| Geography by Picture - L | 0 | - | 4.37 | 58,739 |
| Geography by Picture - M | 0 | - | 4.14 | 40,338 |
| Geography by Picture - P | 0 | - | 4.24 | 42,293 |
| Geography by Picture - S | 0 | - | 4.38 | 46,901 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,202 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,449 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,018 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,565 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,374 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,909 |
| Flag Maths | 0 | - | 4.78 | 57,668 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,984 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,966 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,630 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,632 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,794 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,316 |
| Soccer Team Logos | 0 | - | 4.26 | 370,486 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 153,362 |
| Movie Logos | 0 | - | 4.33 | 235,655 |
| History by Picture - A | 0 | - | 4.25 | 45,439 |
| History by Picture - B | 0 | - | 4.40 | 48,547 |
| History by Picture - C | 0 | - | 4.36 | 54,054 |
| History by Picture - F | 0 | - | 4.35 | 37,562 |
| History by Picture - G | 0 | - | 4.40 | 41,821 |
| History by Picture - D | 0 | - | 4.29 | 43,985 |
| History by Picture - E | 0 | - | 4.27 | 43,604 |
| History by Picture - H | 0 | - | 4.37 | 36,518 |
| History by Picture - K | 0 | - | 4.35 | 33,084 |
| History by Picture - M | 0 | - | 4.17 | 35,893 |
| History by Picture - N | 0 | - | 4.40 | 40,972 |
| History by Picture - O | 0 | - | 4.39 | 36,008 |
| History by Picture - T | 0 | - | 4.20 | 33,070 |
| 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 | 118,426 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,603 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,523 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,462 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,004 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,749 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,843 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,251 |
| Emoji Flags | 0 | - | 4.35 | 43,802 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,304 |
| Similar Flags #1 | 0 | - | 4.74 | 129,030 |
| Similar Flags #2 | 0 | - | 4.74 | 136,295 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,699 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,762 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,304 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,441 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,078 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,898 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,227 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,709 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,004 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,655 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,792 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 46,660 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,056 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,661 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,203 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 392,871 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,338 |
| Countries by Picture #3 | 0 | - | 4.51 | 58,962 |
| Guess the Country by a Picture Hint | 0 | - | 4.42 | 47,354 |
| Airline Logos | 0 | - | 4.45 | 139,894 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,550 |
| 1960s Movie Trivia | 0 | - | 4.26 | 18,110 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,668 |
| Famous French People by Picture | 0 | - | 3.70 | 27,803 |
| Geography by Picture - E | 0 | - | 3.55 | 47,271 |
| Landforms by Picture | 0 | - | 4.31 | 20,569 |
| Geography by Picture - I | 0 | - | 4.00 | 39,309 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,716 |
| Select the World Flags | 0 | - | 4.27 | 37,385 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,644 |
| Cities by Satellite #1 | 0 | - | 4.38 | 80,227 |
| Cities by Satellite #2 | 0 | - | 4.49 | 24,896 |
| Landmarks Picture Quiz #2 | 0 | - | 4.38 | 130,442 |
| Countries by Picture #4 | 0 | - | 4.15 | 45,026 |
| Countries by Picture #2 | 0 | - | 4.37 | 69,532 |
| Countries by Picture #5 | 0 | - | 4.25 | 43,141 |
| Countries by Picture #6 | 0 | - | 4.15 | 35,909 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.61 | 43,246 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,918 |
| Places by City - Tile Select | 0 | - | 4.47 | 19,178 |
| History by Picture - I | 0 | - | 4.26 | 25,990 |
| History by Picture - J | 0 | - | 4.18 | 26,509 |
| History by Picture - L | 0 | - | 4.18 | 30,541 |
| History by Picture - P | 0 | - | 4.08 | 25,092 |
| History by Picture - Q | 0 | - | 4.03 | 21,904 |
