| What's That Dutch Compound Word? | 0 | - | 4.92 | 17,074 |
| Official Languages of the World | 0 | - | 4.99 | 334,308 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 607,169 |
| Language Names in the Language | 0 | - | 4.90 | 139,123 |
| Official UN Languages | 0 | - | 4.92 | 107,234 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 175,136 |
| World Language General Knowledge #2 | 0 | - | 4.95 | 76,438 |
| World Languages A-Z | 0 | - | 4.94 | 69,266 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.97 | 27,280 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,56 | 4.643 |
| German Vocabulary Mega-Challenge | 0 | - | 4.95 | 60,579 |
| French Verbs | 0 | - | 4.87 | 76,495 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 95,696 |
| Latin Phrases Used in English | 0 | - | 4.93 | 50,962 |
| Latin Words #1 | 0 | - | 4.88 | 119,922 |
| Latin Words #2 | 0 | - | 4.81 | 86,099 |
| World Language General Knowledge #3 | 0 | - | 4.49 | 56,956 |
| World Language General Knowledge #1 | 0 | - | 4.76 | 64,313 |
| Random Translations Quiz #2 | 0 | - | 4.11 | 35,437 |
| Random Translations Quiz #4 | 0 | - | 4.25 | 35,090 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.38 | 58,715 |
| Top Romance Languages | 0 | - | 4.40 | 34,620 |
| Top World Languages on a Map | 0 | - | 4.90 | 93,124 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.40 | 54,163 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 98,581 |
| Wikipedia Languages | 0 | - | 4.97 | 116,684 |
| Languages Most Similar to English | 0 | - | 4.30 | 32,261 |
| All Romance Languages on a Map | 0 | - | 4.97 | 58,479 |
| All Wikipedia Languages | 0 | - | 4.93 | 19,690 |
| Spanish Place Words | 0 | - | 4.49 | 73,354 |
| Spanish Place Names in English | 0 | - | 4.74 | 67,953 |
| Spanish Verbs | 0 | - | 4.58 | 65,540 |
| Random Spanish Words #1 | 0 | - | 4.76 | 119,797 |
| Random Spanish Words #2 | 0 | - | 4.71 | 104,847 |
| Random Spanish Words #3 | 0 | - | 4.79 | 49,457 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.63 | 34,430 |
| Random German Words | 0 | - | 4.41 | 146,702 |
| Random Italian Words | 0 | - | 4.44 | 78,744 |
| Most Common French Words | 0 | - | 4.44 | 39,354 |
| Random French Words #2 | 0 | - | 4.53 | 99,047 |
| French Phrases | 0 | - | 4.45 | 32,111 |
| Random French Words #1 | 0 | - | 4.55 | 153,772 |
| Random French Words #3 | 0 | - | 4.43 | 51,301 |
| Latin Words #3 | 0 | - | 4.48 | 68,036 |
| Click to Translate - Latin | 0 | - | 4.96 | 31,610 |
| Random Translations Quiz #1 | 0 | - | 3.63 | 36,476 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 44,531 |
| French Vocabulary Mega-Challenge | 0 | - | 4.91 | 99,293 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.49 | 26,866 |
| Days of the Week in French | 0 | - | 4.66 | 27,177 |
| French Place Words Quiz | 0 | - | 4.23 | 31,851 |
| Days of the Week in Spanish | 0 | - | 4.55 | 48,781 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 63,393 |
| Latin and Greek Word Roots | 0 | - | 4.47 | 57,570 |
| Random Translations Quiz #3 | 0 | - | 3.93 | 31,623 |
| Most Common Spanish Words | 0 | - | 4.38 | 28,181 |
| Spanish Antonyms | 0 | - | 4.19 | 14,272 |
| Numbers in French | 0 | - | 4.15 | 20,391 |
| French Antonyms | 0 | - | 4.13 | 21,153 |
| Count to 10 in Europe | 0 | - | 4.58 | 140,806 |
| Colors in Europe Quiz | 0 | - | 4.55 | 47,822 |
| Months of the Year in Spanish | 0 | - | 4.69 | 26,629 |
| Numbers in Spanish Quiz | 0 | - | 4.38 | 79,067 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.25 | 47,841 |
| Spanish Words for Jobs | 0 | - | 4.70 | 23,526 |
| Animal Sounds in Spanish | 0 | - | 3.89 | 6,692 |
| Days of the Week in Europe | 0 | - | 4.52 | 27,749 |
| TV Title Translation - Spanish | 0 | - | 4.08 | 11,131 |
| European Greetings Quiz | 0 | - | 4.38 | 58,323 |
| TV Title Translation - French | 0 | - | 4.21 | 24,708 |
| Rhyme Time - Spanish | 0 | - | 4.13 | 13,321 |
| Spanish Phrases Quiz | 0 | - | 3.69 | 28,752 |
| Yiddish Loan Words | 0 | - | 4.57 | 12,915 |
| Biggest English-Speaking Cities | 0 | - | 4.42 | 136,289 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.87 | 109,103 |
| Biggest Cities by Language | 0 | - | 4.95 | 214,124 |
| English Speaking Countries | 0 | - | 4.72 | 338,998 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 341,325 |
| Countries by Official Language | 0 | - | 4.96 | 172,786 |
| Places in their Native Language #1 | 0 | - | 4.86 | 210,776 |
| Places in their Native Language #2 | 0 | - | 4.88 | 113,324 |
| Top World Languages | 0 | - | 4.91 | 708,692 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 249,468 |
| Official Languages of South Africa | 0 | - | 4.54 | 24,919 |
| Most-Spoken Languages of the United States | 0 | - | 4.45 | 163,788 |
| Countries in their Native Language | 0 | - | 4.98 | 178,437 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,572 |
| Random Name Translation | 0 | - | 4.51 | 39,393 |
| Count to 10 in Europe: Pro | 0 | - | 4.80 | 61,029 |
| Official European Union Languages | 0 | - | 4.98 | 200,624 |
| European Countries in their Native Language | 0 | - | 4.99 | 144,055 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 107,125 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,354 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 91,535 |
| Hebrew Letters Quiz | 0 | - | 4.37 | 12,654 |
| Top World Languages A-Z | 0 | - | 4.84 | 31,532 |
| Languages of Spain | 0 | - | 4.34 | 21,361 |
| Slavic Languages | 0 | - | 4.58 | 48,777 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,639 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,539 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 27,982 |
| Translations of John | 0 | - | 4.41 | 24,043 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 61,006 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.76 | 57,092 |
| Language Origins of Popular First Names | 0 | - | 3.84 | 19,525 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.38 | 65,983 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.71 | 104,762 |
| Flags to Languages | 0 | - | 4.95 | 158,702 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,764 |
| Top European Languages on a Map | 0 | - | 4.76 | 118,310 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.40 | 55,714 |
| Top African Languages on a Map | 0 | - | 4.92 | 53,238 |
| Name an Official Language A-Z | 0 | - | 4.91 | 134,755 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 47,138 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 59,400 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 28,113 |
| Official and Regional Languages of Europe on a Map | 0 | - | 5.00 | 88,716 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 54,286 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 53,652 |
| Languages of the Roman Empire with a Map | 0 | - | 4.88 | 45,459 |
| Every Country in its Official/Native Language | 0 | - | 4.96 | 17,495 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 50,132 |
| Identify the Language on the World Map #2 | 0 | - | 4.92 | 20,859 |
| Languages by Combined Flags | 0 | - | 4.76 | 63,923 |
| Spanish Name Translation | 0 | - | 4.15 | 160,645 |
| Spanish Loan Words Quiz | 0 | - | 4.22 | 44,348 |
| Spanish Animal Words | 0 | - | 4.52 | 89,165 |
| Movie Titles in Spanish | 0 | - | 4.34 | 57,143 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 34,385 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 118,573 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,005 |
| U.S. States with Spanish Names | 0 | - | 4.48 | 67,659 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.49 | 33,860 |
| Click to Translate - Spanish | 0 | - | 4.91 | 76,188 |
| Spanish Food Words | 0 | - | 4.49 | 212,962 |
| German Loan Words | 0 | - | 4.28 | 129,621 |
| Movie Titles in German | 0 | - | 4.45 | 38,818 |
| German-Speaking Countries | 0 | - | 4.88 | 117,590 |
| Song Title Translation - German | 0 | - | 3.80 | 10,817 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,187 |
| Click to Translate - German | 0 | - | 4.62 | 42,497 |
| English Words of Italian Origin | 0 | - | 4.12 | 54,867 |
| Italian Food Words | 0 | - | 4.31 | 64,936 |
| Italian Name Translation Quiz | 0 | - | 4.72 | 34,460 |
| Countries With the Most Italian Speakers | 0 | - | 4.51 | 50,808 |
| Click to Translate - Italian | 0 | - | 4.95 | 41,020 |
| French Phrases used in English | 0 | - | 4.20 | 44,609 |
| French-Speaking Countries Quiz | 0 | - | 4.76 | 213,095 |
| French Animal Words | 0 | - | 4.46 | 116,897 |
| French Food Words | 0 | - | 4.81 | 175,530 |
| Movie Titles in French | 0 | - | 4.00 | 38,721 |
| Song Title Translation - French | 0 | - | 4.59 | 25,410 |
| Proverbs Translated into French | 0 | - | 4.16 | 14,130 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.14 | 29,524 |
| Click to Translate - French | 0 | - | 4.94 | 74,543 |
| English Words of Russian Origin | 0 | - | 4.12 | 48,334 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,336 |
| Japanese Loanwords | 0 | - | 4.50 | 79,326 |
| Sushi Translation | 0 | - | 4.11 | 13,201 |
| Japanese Language - Katakana Practice | 0 | - | 4.57 | 26,388 |
| Click to Translate - Dutch | 0 | - | 4.64 | 27,735 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 584,903 |
| Name that Greek Letter | 0 | - | 4.94 | 296,136 |
| Ancient Greek Words | 0 | - | 4.90 | 97,635 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 70,578 |
| English Words of Arabic Origin | 0 | - | 4.55 | 46,910 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 52,082 |
| Southernmost Country by Language | 0 | - | 4.89 | 23,838 |
