| French-Speaking Countries | 0 | - | 4.85 | 271,131 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 121,511 |
| French Animal Words | 0 | - | 4.44 | 134,767 |
| French Food Words | 0 | - | 4.80 | 195,556 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,307 |
| Empires by Maps | 0 | - | 4.98 | 121,212 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,919 |
| TV Title Translation - French | 0 | - | 4.22 | 34,113 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,878 |
| Top World Languages | 0 | - | 4.92 | 826,120 |
| All Country Flags of the World | 0 | - | 5.00 | 3,689,773 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,394 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,882 |
| Play-Doh People from History | 0 | - | 4.99 | 95,197 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,331 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,743 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,832 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,849 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,541,748 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,118 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,976 |
| Countries by Official Language | 0 | - | 4.95 | 195,495 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,750 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,714 |
| Countries in their Native Language | 0 | - | 4.99 | 199,276 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,449 |
| Official European Union Languages | 0 | - | 4.97 | 239,188 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,289 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,301 |
| Top World Languages on a Map | 0 | - | 4.94 | 103,329 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,088 |
| Wikipedia Languages | 0 | - | 4.97 | 127,301 |
| All Romance Languages on a Map | 0 | - | 4.98 | 73,481 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,500 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 60,029 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,744 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,808 |
| Flags with Crescents | 0 | - | 4.98 | 170,591 |
| Country Flag Trivia | 0 | - | 4.81 | 57,563 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,355 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,976 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,014 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,610 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,622 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,790 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,194 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,095 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,459 |
| National Football Team Logos | 0 | - | 4.85 | 181,106 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,830 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,234 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,541 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,562 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 26,000 |
| German-Speaking Countries | 0 | - | 4.92 | 145,851 |
| Italian Name Translation | 0 | - | 4.83 | 47,470 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,536 |
| Click Timeline: Countries Independence | 0 | - | 4.92 | 62,483 |
| Click Timeline: Fictional Characters #1 | 0 | - | 4.98 | 83,302 |
| Country to Population Click Quiz | 0 | - | 4.98 | 44,261 |
| Click the Planet | 0 | - | 4.96 | 91,856 |
| Years in History by Picture | 0 | - | 4.44 | 35,658 |
| Where Are These Doors? | 0 | - | 4.45 | 30,116 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,180 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,869 |
| Flags to Languages | 0 | - | 4.95 | 174,089 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,802 |
| English Speaking Countries | 0 | - | 4.64 | 357,811 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,854 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,392 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,123 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,796 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,528 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,646 |
| Click Timeline: Famous Buildings | 0 | - | 4.96 | 62,520 |
| Click the Movie Title Ending #1 | 0 | - | 4.96 | 128,026 |
| Click the Movie Title Ending #3 | 0 | - | 4.89 | 73,082 |
| Click the Movie Title Ending #5 | 0 | - | 4.87 | 36,925 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,451 |
| Fruits by Picture | 0 | - | 4.19 | 808,352 |
| Old Movies by Picture | 0 | - | 4.51 | 25,171 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,186 |
| Name that Object #1 | 0 | - | 3.57 | 96,555 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,799 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,664 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,457 |
| Geography by Picture - B | 0 | - | 4.42 | 55,702 |
| Geography by Picture - H | 0 | - | 4.50 | 58,304 |
| Geography by Picture - N | 0 | - | 4.45 | 42,280 |
| Geography by Picture - R | 0 | - | 4.56 | 41,091 |
| Geography by Picture - T | 0 | - | 4.54 | 57,927 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,251 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,824 |
| Random Logos Quiz | 0 | - | 4.33 | 208,969 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,801 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,542 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,168 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,132 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,715 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,910 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,695 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,933 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,212 |
| Name that Bug | 0 | - | 4.12 | 45,602 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,442 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,104 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,820 |
| Elements by Picture | 0 | - | 4.27 | 70,142 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,407 |
| Islands by Picture | 0 | - | 4.28 | 107,404 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,378 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,311 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,406 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,710 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,847 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,378 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,129 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,131 |
| International Footballers by Picture | 0 | - | 4.51 | 56,043 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,338 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,154 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,027 |
| Geography by Picture - A | 0 | - | 4.39 | 60,351 |
| Geography by Picture - D | 0 | - | 4.15 | 45,728 |
| Geography by Picture - F | 0 | - | 4.31 | 51,099 |
| Geography by Picture - G | 0 | - | 4.39 | 48,027 |
| Geography by Picture - J | 0 | - | 4.16 | 38,533 |
| Geography by Picture - K | 0 | - | 4.29 | 33,193 |
| Geography by Picture - C | 0 | - | 4.31 | 57,158 |
| Geography by Picture - L | 0 | - | 4.37 | 59,069 |
| Geography by Picture - M | 0 | - | 4.14 | 40,526 |
| Geography by Picture - P | 0 | - | 4.24 | 42,509 |
| Geography by Picture - S | 0 | - | 4.38 | 47,120 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,320 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,013 |
| Flag Maths | 0 | - | 4.61 | 57,803 |
| Satellite Images #1 | 0 | - | 4.47 | 129,534 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,448 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,028 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,054 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,067 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,275 |
| Soccer Team Logos | 0 | - | 4.26 | 376,174 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,431,307 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,994 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,545 |
| Movie Logos | 0 | - | 4.33 | 239,473 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,798 |
| History by Picture - A | 0 | - | 4.26 | 45,997 |
| History by Picture - B | 0 | - | 4.40 | 49,176 |
| History by Picture - C | 0 | - | 4.36 | 54,708 |
| History by Picture - F | 0 | - | 4.35 | 38,060 |
| History by Picture - G | 0 | - | 4.40 | 42,303 |
| History by Picture - D | 0 | - | 4.29 | 44,501 |
| History by Picture - E | 0 | - | 4.25 | 44,101 |
| History by Picture - H | 0 | - | 4.37 | 36,950 |
| History by Picture - K | 0 | - | 4.35 | 33,501 |
| History by Picture - M | 0 | - | 4.17 | 36,277 |
| History by Picture - N | 0 | - | 4.40 | 41,414 |
| History by Picture - O | 0 | - | 4.39 | 36,446 |
| History by Picture - T | 0 | - | 4.20 | 33,434 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,500 |
| Slavic Languages | 0 | - | 4.68 | 54,544 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,605 |
| Translations of John | 0 | - | 4.53 | 27,278 |
| Count to 10 in Europe | 0 | - | 4.63 | 166,182 |
| Spanish Animal Words | 0 | - | 4.53 | 95,848 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,516 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.50 | 40,449 |
| European Greetings | 0 | - | 4.41 | 61,311 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,083 |
| Word Addition Click Quiz #1 | 0 | - | 4.73 | 49,919 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,583 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,642 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,406 |
| Flowers by Picture | 0 | - | 4.46 | 105,773 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,876 |
| Name that Object #2 | 0 | - | 3.64 | 15,479 |
| Authors by Picture | 0 | - | 4.48 | 25,589 |
| Name that Object #3 | 0 | - | 3.93 | 14,434 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,517 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,928 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,005 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,127 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,287 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,109 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,697 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,674 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,337 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,225 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,875 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,399 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,444 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,622 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,565 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,291 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,938 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,617 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,660 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,864 |
