| French-Speaking Countries | 0 | - | 4.85 | 269,997 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 120,589 |
| French Animal Words | 0 | - | 4.44 | 134,175 |
| French Food Words | 0 | - | 4.78 | 194,385 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,371 |
| Empires by Maps | 0 | - | 4.98 | 119,716 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,104 |
| TV Title Translation - French | 0 | - | 4.22 | 33,890 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,252 |
| Top World Languages | 0 | - | 4.92 | 818,781 |
| All Country Flags of the World | 0 | - | 5.00 | 3,638,943 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,157 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,688 |
| Play-Doh People from History | 0 | - | 4.99 | 94,443 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,755 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,116 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,296 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,355 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,532,848 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,750 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,010 |
| Countries by Official Language | 0 | - | 4.95 | 194,399 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,220 |
| Places in their Native Language #2 | 0 | - | 4.81 | 132,550 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,215 |
| Countries in their Native Language | 0 | - | 4.99 | 197,962 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,921 |
| Official European Union Languages | 0 | - | 4.97 | 237,903 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,463 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,098 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,624 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,123 |
| Wikipedia Languages | 0 | - | 4.97 | 126,846 |
| All Romance Languages on a Map | 0 | - | 4.98 | 72,570 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,136 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 59,455 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,257 |
| Flags with Crescents | 0 | - | 4.98 | 168,762 |
| Country Flag Trivia | 0 | - | 4.81 | 56,618 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,215 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,087 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,794 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,963 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,869 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,283 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,501 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,548 |
| National Football Team Logos | 0 | - | 4.85 | 179,750 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,532 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,758 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,201 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,093 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 25,710 |
| German-Speaking Countries | 0 | - | 4.91 | 144,895 |
| Italian Name Translation | 0 | - | 4.81 | 46,181 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,722 |
| Country to Population Click Quiz | 0 | - | 4.98 | 43,547 |
| Click the Planet | 0 | - | 4.96 | 90,906 |
| Click Timeline: Countries Independence | 0 | - | 4.92 | 61,847 |
| Click Timeline: Fictional Characters #1 | 0 | - | 4.98 | 82,650 |
| Years in History by Picture | 0 | - | 4.44 | 35,391 |
| Where Are These Doors? | 0 | - | 4.45 | 29,872 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,637 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,236 |
| Flags to Languages | 0 | - | 4.95 | 173,196 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,299 |
| English Speaking Countries | 0 | - | 4.64 | 356,893 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,599 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,964 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,529 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,512 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,844 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,393 |
| Click the Movie Title Ending #1 | 0 | - | 4.96 | 126,589 |
| Click the Movie Title Ending #3 | 0 | - | 4.89 | 72,225 |
| Click the Movie Title Ending #5 | 0 | - | 4.86 | 36,116 |
| Click Timeline: Famous Buildings | 0 | - | 4.96 | 61,791 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,755 |
| Fruits by Picture | 0 | - | 4.19 | 806,273 |
| Old Movies by Picture | 0 | - | 4.51 | 25,012 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,892 |
| Name that Object #1 | 0 | - | 3.57 | 96,443 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 48,754 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,188 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,793 |
| Geography by Picture - B | 0 | - | 4.42 | 55,526 |
| Geography by Picture - H | 0 | - | 4.50 | 58,150 |
| Geography by Picture - N | 0 | - | 4.45 | 42,139 |
| Geography by Picture - R | 0 | - | 4.56 | 40,960 |
| Geography by Picture - T | 0 | - | 4.54 | 57,775 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,786 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 536,503 |
| Random Logos Quiz | 0 | - | 4.31 | 207,904 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,443 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,308 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,924 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,826 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,496 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,702 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,583 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,035 |
| Name that Bug | 0 | - | 4.12 | 45,515 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,276 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,826 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,575 |
| Elements by Picture | 0 | - | 4.27 | 69,781 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,253 |
| Islands by Picture | 0 | - | 4.29 | 106,548 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,192 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,265 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,364 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,060 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,475 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,483 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,114 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,551 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,917 |
| International Footballers by Picture | 0 | - | 4.50 | 55,262 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,898 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,305 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,634 |
| Geography by Picture - A | 0 | - | 4.39 | 60,163 |
| Geography by Picture - D | 0 | - | 4.15 | 45,582 |
| Geography by Picture - F | 0 | - | 4.31 | 50,922 |
| Geography by Picture - G | 0 | - | 4.38 | 47,892 |
| Geography by Picture - J | 0 | - | 4.16 | 38,403 |
| Geography by Picture - K | 0 | - | 4.29 | 33,077 |
| Geography by Picture - C | 0 | - | 4.31 | 57,008 |
| Geography by Picture - L | 0 | - | 4.37 | 58,868 |
| Geography by Picture - M | 0 | - | 4.14 | 40,404 |
| Geography by Picture - P | 0 | - | 4.24 | 42,378 |
| Geography by Picture - S | 0 | - | 4.38 | 46,988 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,660 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,133 |
| Flag Maths | 0 | - | 4.64 | 57,731 |
| Satellite Images #1 | 0 | - | 4.46 | 129,233 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,191 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,819 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,822 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,909 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,739 |
| Soccer Team Logos | 0 | - | 4.26 | 373,069 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,414,553 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 178,778 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,931 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,487 |
| Movie Logos | 0 | - | 4.33 | 237,470 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,378 |
| Brand Logos That Start with A | 0 | - | 4.52 | 69,920 |
| History by Picture - A | 0 | - | 4.25 | 45,693 |
| History by Picture - B | 0 | - | 4.40 | 48,842 |
| History by Picture - C | 0 | - | 4.36 | 54,361 |
| History by Picture - F | 0 | - | 4.35 | 37,797 |
| History by Picture - G | 0 | - | 4.40 | 42,058 |
| History by Picture - D | 0 | - | 4.29 | 44,222 |
| History by Picture - E | 0 | - | 4.27 | 43,834 |
| History by Picture - H | 0 | - | 4.37 | 36,719 |
| History by Picture - K | 0 | - | 4.35 | 33,287 |
| History by Picture - M | 0 | - | 4.17 | 36,082 |
| History by Picture - N | 0 | - | 4.40 | 41,175 |
| History by Picture - O | 0 | - | 4.39 | 36,233 |
| History by Picture - T | 0 | - | 4.20 | 33,248 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,118 |
| Slavic Languages | 0 | - | 4.68 | 54,212 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,511 |
| Translations of John | 0 | - | 4.53 | 27,031 |
| Count to 10 in Europe | 0 | - | 4.63 | 165,629 |
| Spanish Animal Words | 0 | - | 4.53 | 95,601 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,327 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.50 | 40,169 |
| European Greetings | 0 | - | 4.41 | 61,142 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,723 |
| Word Addition Click Quiz #1 | 0 | - | 4.73 | 49,433 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,840 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,064 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,554 |
| Flowers by Picture | 0 | - | 4.46 | 105,532 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,653 |
| Name that Object #2 | 0 | - | 3.64 | 15,410 |
| Authors by Picture | 0 | - | 4.48 | 25,490 |
| Name that Object #3 | 0 | - | 3.93 | 14,366 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,964 |
| WWII Figures by Picture | 0 | - | 4.89 | 64,760 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,509 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,559 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,740 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,707 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,359 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,246 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,991 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,053 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,439 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,101 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,992 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,269 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,309 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,077 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,533 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,247 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,213 |
