| French-Speaking Countries | 0 | - | 4.85 | 270,167 |
| French Food Words | 0 | - | 4.80 | 194,559 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 120,778 |
| French Animal Words | 0 | - | 4.44 | 134,268 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,515 |
| Empires by Maps | 0 | - | 4.98 | 119,920 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,241 |
| TV Title Translation - French | 0 | - | 4.22 | 33,943 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,507 |
| Top World Languages | 0 | - | 4.92 | 819,892 |
| All Country Flags of the World | 0 | - | 5.00 | 3,647,241 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,188 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,931 |
| Play-Doh People from History | 0 | - | 4.99 | 94,571 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,851 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,192 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,374 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,423 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,310 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,453 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,471 |
| Countries by Official Language | 0 | - | 4.95 | 194,585 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,517 |
| Places in their Native Language #2 | 0 | - | 4.81 | 133,749 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,464 |
| Countries in their Native Language | 0 | - | 4.99 | 198,130 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,987 |
| Official European Union Languages | 0 | - | 4.97 | 238,092 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,593 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,508 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,802 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,257 |
| Wikipedia Languages | 0 | - | 4.97 | 126,923 |
| All Romance Languages on a Map | 0 | - | 4.98 | 72,729 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,205 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 59,555 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,338 |
| Flags with Crescents | 0 | - | 4.98 | 169,014 |
| Country Flag Trivia | 0 | - | 4.81 | 56,754 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,388 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,219 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,006 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,086 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,990 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,354 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,602 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,775 |
| National Football Team Logos | 0 | - | 4.85 | 179,926 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,835 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,568 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,838 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,271 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,175 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 25,748 |
| German-Speaking Countries | 0 | - | 4.91 | 145,273 |
| Italian Name Translation | 0 | - | 4.82 | 46,335 |
| Click Timeline: Countries Independence | 0 | - | 4.92 | 61,935 |
| Click Timeline: Fictional Characters #1 | 0 | - | 4.98 | 82,756 |
| Country to Population Click Quiz | 0 | - | 4.98 | 43,687 |
| Click the Planet | 0 | - | 4.96 | 91,046 |
| Years in History by Picture | 0 | - | 4.44 | 35,433 |
| Where Are These Doors? | 0 | - | 4.45 | 29,918 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,736 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,342 |
| Flags to Languages | 0 | - | 4.95 | 173,360 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,383 |
| English Speaking Countries | 0 | - | 4.64 | 357,044 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,642 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,027 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,621 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,546 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,938 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,432 |
| Click Timeline: Famous Buildings | 0 | - | 4.96 | 61,920 |
| Click the Movie Title Ending #1 | 0 | - | 4.96 | 126,773 |
| Click the Movie Title Ending #3 | 0 | - | 4.89 | 72,386 |
| Click the Movie Title Ending #5 | 0 | - | 4.86 | 36,257 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,865 |
| Fruits by Picture | 0 | - | 4.19 | 806,610 |
| Old Movies by Picture | 0 | - | 4.51 | 25,046 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,942 |
| Name that Object #1 | 0 | - | 3.57 | 96,462 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 48,950 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,270 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,049 |
| Geography by Picture - B | 0 | - | 4.42 | 55,556 |
| Geography by Picture - H | 0 | - | 4.50 | 58,178 |
| Geography by Picture - N | 0 | - | 4.45 | 42,166 |
| Geography by Picture - R | 0 | - | 4.56 | 40,980 |
| Geography by Picture - T | 0 | - | 4.54 | 57,801 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,868 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 537,342 |
| Random Logos Quiz | 0 | - | 4.31 | 208,090 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,663 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,349 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,972 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,892 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,537 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,738 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,630 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,060 |
| Name that Bug | 0 | - | 4.12 | 45,533 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,301 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,868 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,609 |
| Elements by Picture | 0 | - | 4.27 | 69,829 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,278 |
| Islands by Picture | 0 | - | 4.29 | 106,702 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,217 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,347 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,521 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,112 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,581 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,527 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,152 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,647 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,946 |
| International Footballers by Picture | 0 | - | 4.50 | 55,397 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,120 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,430 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,700 |
| Geography by Picture - A | 0 | - | 4.39 | 60,195 |
| Geography by Picture - D | 0 | - | 4.15 | 45,608 |
| Geography by Picture - F | 0 | - | 4.31 | 50,945 |
| Geography by Picture - G | 0 | - | 4.38 | 47,908 |
| Geography by Picture - J | 0 | - | 4.16 | 38,428 |
| Geography by Picture - K | 0 | - | 4.29 | 33,092 |
| Geography by Picture - C | 0 | - | 4.31 | 57,031 |
| Geography by Picture - L | 0 | - | 4.37 | 58,900 |
| Geography by Picture - M | 0 | - | 4.14 | 40,419 |
| Geography by Picture - P | 0 | - | 4.24 | 42,396 |
| Geography by Picture - S | 0 | - | 4.38 | 47,007 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,915 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,275 |
| Flag Maths | 0 | - | 4.64 | 57,742 |
| Satellite Images #1 | 0 | - | 4.46 | 129,284 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,234 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,858 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,852 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,930 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,832 |
| Soccer Team Logos | 0 | - | 4.26 | 373,558 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,417,317 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 179,357 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,264 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,634 |
| Movie Logos | 0 | - | 4.33 | 237,804 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,533 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,050 |
| History by Picture - A | 0 | - | 4.26 | 45,729 |
| History by Picture - B | 0 | - | 4.40 | 48,880 |
| History by Picture - C | 0 | - | 4.36 | 54,406 |
| History by Picture - F | 0 | - | 4.35 | 37,836 |
| History by Picture - G | 0 | - | 4.40 | 42,092 |
| History by Picture - D | 0 | - | 4.29 | 44,265 |
| History by Picture - E | 0 | - | 4.27 | 43,872 |
| History by Picture - H | 0 | - | 4.37 | 36,752 |
| History by Picture - K | 0 | - | 4.35 | 33,319 |
| History by Picture - M | 0 | - | 4.17 | 36,113 |
| History by Picture - N | 0 | - | 4.40 | 41,216 |
| History by Picture - O | 0 | - | 4.39 | 36,273 |
| History by Picture - T | 0 | - | 4.20 | 33,278 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,165 |
| Slavic Languages | 0 | - | 4.68 | 54,264 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,529 |
| Translations of John | 0 | - | 4.53 | 27,053 |
| Count to 10 in Europe | 0 | - | 4.63 | 165,713 |
| Spanish Animal Words | 0 | - | 4.53 | 95,638 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,364 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.50 | 40,211 |
| European Greetings | 0 | - | 4.41 | 61,166 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,789 |
| Word Addition Click Quiz #1 | 0 | - | 4.73 | 49,493 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,939 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,149 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,684 |
| Flowers by Picture | 0 | - | 4.46 | 105,575 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,693 |
| Name that Object #2 | 0 | - | 3.64 | 15,428 |
| Authors by Picture | 0 | - | 4.48 | 25,511 |
| Name that Object #3 | 0 | - | 3.93 | 14,382 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 80,073 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,083 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,603 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,636 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,816 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,762 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,433 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,319 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,048 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,079 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,513 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,154 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,053 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,315 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,352 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,116 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,592 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,292 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,275 |
