| Official Languages of the World | 0 | - | 4.99 | 334,516 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 607,905 |
| Language Names in the Language | 0 | - | 4.90 | 139,214 |
| Official UN Languages | 0 | - | 4.92 | 107,299 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 175,237 |
| World Language General Knowledge #2 | 0 | - | 4.95 | 76,501 |
| World Languages A-Z | 0 | - | 4.94 | 69,304 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.97 | 27,326 |
| World Language General Knowledge #3 | 0 | - | 4.49 | 56,996 |
| World Language General Knowledge #1 | 0 | - | 4.76 | 64,349 |
| German Vocabulary Mega-Challenge | 0 | - | 4.95 | 60,718 |
| French Verbs | 0 | - | 4.87 | 76,532 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 95,712 |
| Latin Phrases Used in English | 0 | - | 4.93 | 50,994 |
| Latin Words #1 | 0 | - | 4.88 | 119,963 |
| Latin Words #2 | 0 | - | 4.81 | 86,130 |
| Random Translations Quiz #2 | 0 | - | 4.11 | 35,443 |
| Random Translations Quiz #4 | 0 | - | 4.25 | 35,094 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.38 | 58,744 |
| Top Romance Languages | 0 | - | 4.40 | 34,637 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.40 | 54,176 |
| Languages Most Similar to English | 0 | - | 4.30 | 32,286 |
| What's That Dutch Compound Word? | 0 | - | 4.92 | 17,099 |
| Random Translations Quiz #1 | 0 | - | 3.63 | 36,479 |
| Random Translations Quiz #3 | 0 | - | 3.93 | 31,628 |
| Top World Languages on a Map | 0 | - | 4.90 | 93,173 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 98,691 |
| Wikipedia Languages | 0 | - | 4.97 | 116,746 |
| All Romance Languages on a Map | 0 | - | 4.98 | 58,536 |
| Click to Translate - Latin | 0 | - | 4.96 | 31,690 |
| All Wikipedia Languages | 0 | - | 4.93 | 19,736 |
| Spanish Place Words | 0 | - | 4.49 | 73,379 |
| Spanish Place Names in English | 0 | - | 4.74 | 67,975 |
| Spanish Verbs | 0 | - | 4.58 | 65,581 |
| Random Spanish Words #1 | 0 | - | 4.76 | 119,853 |
| Random Spanish Words #2 | 0 | - | 4.71 | 104,905 |
| Random Spanish Words #3 | 0 | - | 4.79 | 49,473 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.63 | 34,487 |
| Random German Words | 0 | - | 4.41 | 146,790 |
| Random Italian Words | 0 | - | 4.44 | 78,775 |
| Most Common French Words | 0 | - | 4.44 | 39,372 |
| Random French Words #2 | 0 | - | 4.53 | 99,096 |
| French Phrases | 0 | - | 4.45 | 32,127 |
| Random French Words #1 | 0 | - | 4.55 | 153,858 |
| Random French Words #3 | 0 | - | 4.43 | 51,338 |
| Latin Words #3 | 0 | - | 4.48 | 68,061 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 44,574 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.49 | 26,922 |
| Days of the Week in French | 0 | - | 4.67 | 27,446 |
| French Place Words Quiz | 0 | - | 4.23 | 31,862 |
| French Vocabulary Mega-Challenge | 0 | - | 4.91 | 99,561 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,56 | 4.648 |
| Days of the Week in Spanish | 0 | - | 4.55 | 48,811 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 63,428 |
| Latin and Greek Word Roots | 0 | - | 4.47 | 57,586 |
| Most Common Spanish Words | 0 | - | 4.38 | 28,199 |
| Spanish Antonyms | 0 | - | 4.19 | 14,273 |
| Numbers in French | 0 | - | 4.15 | 20,404 |
| French Antonyms | 0 | - | 4.13 | 21,154 |
| Months of the Year in Spanish | 0 | - | 4.69 | 26,651 |
| Numbers in Spanish Quiz | 0 | - | 4.38 | 79,098 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.25 | 47,863 |
| Spanish Words for Jobs | 0 | - | 4.70 | 23,538 |
| Count to 10 in Europe | 0 | - | 4.58 | 140,849 |
| Colors in Europe Quiz | 0 | - | 4.55 | 47,845 |
| Animal Sounds in Spanish | 0 | - | 3.89 | 6,695 |
| TV Title Translation - Spanish | 0 | - | 4.08 | 11,131 |
| TV Title Translation - French | 0 | - | 4.21 | 24,709 |
| Days of the Week in Europe | 0 | - | 4.52 | 27,757 |
| European Greetings Quiz | 0 | - | 4.38 | 58,339 |
| Rhyme Time - Spanish | 0 | - | 4.13 | 13,322 |
| Spanish Phrases Quiz | 0 | - | 3.69 | 28,763 |
| Yiddish Loan Words | 0 | - | 4.57 | 12,934 |
| Biggest English-Speaking Cities | 0 | - | 4.42 | 136,321 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.87 | 109,149 |
| Biggest Cities by Language | 0 | - | 4.95 | 214,204 |
| English Speaking Countries | 0 | - | 4.72 | 339,093 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 341,465 |
| Countries by Official Language | 0 | - | 4.96 | 172,991 |
| Places in their Native Language #1 | 0 | - | 4.86 | 210,893 |
| Places in their Native Language #2 | 0 | - | 4.88 | 113,378 |
| Top World Languages | 0 | - | 4.91 | 709,258 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 249,613 |
| Official Languages of South Africa | 0 | - | 4.54 | 24,924 |
| Most-Spoken Languages of the United States | 0 | - | 4.45 | 163,849 |
| Countries in their Native Language | 0 | - | 4.98 | 178,527 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,579 |
| Random Name Translation | 0 | - | 4.51 | 39,404 |
| Count to 10 in Europe: Pro | 0 | - | 4.80 | 61,070 |
| Official European Union Languages | 0 | - | 4.98 | 200,737 |
| European Countries in their Native Language | 0 | - | 4.99 | 144,120 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 107,145 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,368 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 91,617 |
| Hebrew Letters Quiz | 0 | - | 4.37 | 12,656 |
| Top World Languages A-Z | 0 | - | 4.84 | 31,563 |
| Languages of Spain | 0 | - | 4.34 | 21,371 |
| Slavic Languages | 0 | - | 4.58 | 48,804 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,839 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,552 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 28,001 |
| Translations of John | 0 | - | 4.41 | 24,053 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 61,034 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.77 | 57,134 |
| Language Origins of Popular First Names | 0 | - | 3.84 | 19,528 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.38 | 66,008 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.71 | 104,790 |
| Flags to Languages | 0 | - | 4.95 | 158,839 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,809 |
| Top European Languages on a Map | 0 | - | 4.76 | 118,386 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.40 | 55,730 |
| Top African Languages on a Map | 0 | - | 4.92 | 53,336 |
| Name an Official Language A-Z | 0 | - | 4.91 | 134,884 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 47,169 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 59,464 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 28,134 |
| Official and Regional Languages of Europe on a Map | 0 | - | 5.00 | 88,846 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 54,349 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 53,755 |
| Languages of the Roman Empire with a Map | 0 | - | 4.88 | 45,548 |
| Every Country in its Official/Native Language | 0 | - | 4.96 | 17,518 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 50,192 |
| Identify the Language on the World Map #2 | 0 | - | 4.92 | 20,881 |
| Languages by Combined Flags | 0 | - | 4.76 | 63,993 |
| Spanish Name Translation | 0 | - | 4.15 | 160,688 |
| Spanish Loan Words Quiz | 0 | - | 4.22 | 44,351 |
| Spanish Animal Words | 0 | - | 4.52 | 89,198 |
| Movie Titles in Spanish | 0 | - | 4.34 | 57,152 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 34,401 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 118,606 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,032 |
| U.S. States with Spanish Names | 0 | - | 4.48 | 67,699 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.49 | 33,935 |
| Click to Translate - Spanish | 0 | - | 4.91 | 76,300 |
| Spanish Food Words | 0 | - | 4.49 | 213,068 |
| German Loan Words | 0 | - | 4.27 | 129,664 |
| Movie Titles in German | 0 | - | 4.45 | 38,824 |
| German-Speaking Countries | 0 | - | 4.88 | 117,619 |
| Song Title Translation - German | 0 | - | 3.80 | 10,822 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,255 |
| Click to Translate - German | 0 | - | 4.62 | 42,558 |
| English Words of Italian Origin | 0 | - | 4.12 | 54,878 |
| Italian Food Words | 0 | - | 4.31 | 64,956 |
| Italian Name Translation Quiz | 0 | - | 4.72 | 34,528 |
| Countries With the Most Italian Speakers | 0 | - | 4.51 | 50,843 |
| Click to Translate - Italian | 0 | - | 4.95 | 41,081 |
| French Phrases used in English | 0 | - | 4.20 | 44,624 |
| French-Speaking Countries Quiz | 0 | - | 4.76 | 213,190 |
| French Animal Words | 0 | - | 4.46 | 116,953 |
| French Food Words | 0 | - | 4.81 | 175,648 |
| Movie Titles in French | 0 | - | 4.00 | 38,737 |
| Song Title Translation - French | 0 | - | 4.59 | 25,422 |
| Proverbs Translated into French | 0 | - | 4.16 | 14,131 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.14 | 29,544 |
| Click to Translate - French | 0 | - | 4.94 | 74,650 |
| English Words of Russian Origin | 0 | - | 4.12 | 48,342 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,403 |
| Japanese Loanwords | 0 | - | 4.50 | 79,344 |
| Sushi Translation | 0 | - | 4.11 | 13,202 |
| Japanese Language - Katakana Practice | 0 | - | 4.57 | 26,407 |
| Click to Translate - Dutch | 0 | - | 4.64 | 27,797 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 585,139 |
| Name that Greek Letter | 0 | - | 4.94 | 296,241 |
| Ancient Greek Words | 0 | - | 4.90 | 97,708 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 70,632 |
| English Words of Arabic Origin | 0 | - | 4.55 | 46,927 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 52,098 |
| Southernmost Country by Language | 0 | - | 4.89 | 23,877 |
