| Days of the Week in Spanish | 0 | - | 4.55 | 48,290 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 62,531 |
| Months of the Year in Spanish | 0 | - | 4.69 | 26,354 |
| Numbers in Spanish Quiz | 0 | - | 4.38 | 78,225 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.25 | 47,280 |
| Official Languages of the World | 0 | - | 4.99 | 330,693 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 595,951 |
| Spanish Place Words | 0 | - | 4.49 | 72,825 |
| Spanish Place Names in English | 0 | - | 4.72 | 67,590 |
| Spanish Verbs | 0 | - | 4.58 | 65,024 |
| Random Spanish Words #1 | 0 | - | 4.76 | 118,670 |
| Random Spanish Words #2 | 0 | - | 4.76 | 103,427 |
| Random Spanish Words #3 | 0 | - | 4.79 | 48,912 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.63 | 33,661 |
| Language Names in the Language | 0 | - | 4.90 | 137,552 |
| Official UN Languages | 0 | - | 4.91 | 105,686 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 173,537 |
| World Language General Knowledge #2 | 0 | - | 4.95 | 75,509 |
| World Languages A-Z | 0 | - | 4.94 | 68,418 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.97 | 26,489 |
| Count to 10 in Europe | 0 | - | 4.58 | 139,895 |
| Most Common Spanish Words | 0 | - | 4.38 | 27,992 |
| Colors in Europe Quiz | 0 | - | 4.54 | 47,487 |
| Spanish Antonyms | 0 | - | 4.19 | 14,209 |
| Spanish Phrases Quiz | 0 | - | 3.69 | 28,581 |
| German Vocabulary Mega-Challenge | 0 | - | 4.95 | 58,866 |
| French Verbs | 0 | - | 4.88 | 75,508 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 95,420 |
| Latin Phrases Used in English | 0 | - | 4.93 | 50,605 |
| Latin Words #1 | 0 | - | 4.88 | 118,791 |
| Latin Words #2 | 0 | - | 4.82 | 85,149 |
| World Language General Knowledge #3 | 0 | - | 4.49 | 56,329 |
| World Language General Knowledge #1 | 0 | - | 4.76 | 63,730 |
| What's That Dutch Compound Word? | 0 | - | 4.95 | 16,646 |
| Top World Languages on a Map | 0 | - | 4.91 | 92,358 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 96,977 |
| Wikipedia Languages | 0 | - | 4.97 | 115,681 |
| All Romance Languages on a Map | 0 | - | 4.97 | 57,245 |
| Days of the Week in Europe | 0 | - | 4.52 | 27,530 |
| TV Title Translation - Spanish | 0 | - | 4.08 | 11,074 |
| Animal Sounds in Spanish | 0 | - | 3.89 | 6,668 |
| Random Translations Quiz #2 | 0 | - | 4.11 | 35,337 |
| Random Translations Quiz #4 | 0 | - | 4.25 | 34,960 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.39 | 58,052 |
| Top Romance Languages | 0 | - | 4.40 | 34,331 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.40 | 53,753 |
| Languages Most Similar to English | 0 | - | 4.30 | 31,850 |
| All Wikipedia Languages | 0 | - | 4.91 | 18,666 |
| Click to Translate - Latin | 0 | - | 4.96 | 30,462 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 43,717 |
| Rhyme Time - Spanish | 0 | - | 4.13 | 13,250 |
| Random Italian Words | 0 | - | 4.44 | 77,713 |
| Most Common French Words | 0 | - | 4.47 | 38,845 |
| Random French Words #2 | 0 | - | 4.52 | 98,040 |
| French Phrases | 0 | - | 4.45 | 31,700 |
| Random French Words #1 | 0 | - | 4.55 | 151,819 |
| Random French Words #3 | 0 | - | 4.44 | 50,517 |
| French Vocabulary Mega-Challenge | 0 | - | 4.91 | 97,098 |
| Latin Words #3 | 0 | - | 4.48 | 67,481 |
| Random Translations Quiz #1 | 0 | - | 3.63 | 36,410 |
| Random German Words | 0 | - | 4.40 | 145,075 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.49 | 26,179 |
| Days of the Week in French | 0 | - | 4.63 | 19,696 |
| French Place Words Quiz | 0 | - | 4.23 | 31,678 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,56 | 4.582 |
| Latin and Greek Word Roots | 0 | - | 4.46 | 57,264 |
| Random Translations Quiz #3 | 0 | - | 3.93 | 31,561 |
| Numbers in French | 0 | - | 4.15 | 20,282 |
| French Antonyms | 0 | - | 4.12 | 21,034 |
| European Greetings Quiz | 0 | - | 4.38 | 58,025 |
| TV Title Translation - French | 0 | - | 4.21 | 24,604 |
| Biggest English-Speaking Cities | 0 | - | 4.42 | 135,673 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.87 | 108,115 |
| Biggest Cities by Language | 0 | - | 4.95 | 212,355 |
| English Speaking Countries | 0 | - | 4.72 | 337,321 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 338,338 |
| Countries by Official Language | 0 | - | 4.95 | 153,370 |
| Places in their Native Language #1 | 0 | - | 4.87 | 208,786 |
| Places in their Native Language #2 | 0 | - | 4.88 | 112,261 |
| Top World Languages | 0 | - | 4.91 | 698,153 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,461 |
| Official Languages of South Africa | 0 | - | 4.54 | 24,842 |
| Most-Spoken Languages of the United States | 0 | - | 4.45 | 162,717 |
| Countries in their Native Language | 0 | - | 4.98 | 176,871 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,092 |
| Random Name Translation | 0 | - | 4.51 | 39,191 |
| Count to 10 in Europe: Pro | 0 | - | 4.79 | 60,573 |
| Official European Union Languages | 0 | - | 4.98 | 198,679 |
| European Countries in their Native Language | 0 | - | 4.99 | 142,829 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 106,016 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,169 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 89,820 |
| Hebrew Letters Quiz | 0 | - | 4.36 | 12,563 |
| Top World Languages A-Z | 0 | - | 4.84 | 31,021 |
| Languages of Spain | 0 | - | 4.34 | 21,183 |
| Slavic Languages | 0 | - | 4.58 | 48,394 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,308 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,365 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 27,658 |
| Translations of John | 0 | - | 4.41 | 23,865 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 60,530 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.77 | 56,322 |
| Language Origins of Popular First Names | 0 | - | 3.83 | 19,408 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.37 | 65,659 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.70 | 104,155 |
| Flags to Languages | 0 | - | 4.95 | 134,225 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 59,860 |
| Top European Languages on a Map | 0 | - | 4.76 | 116,668 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.40 | 55,309 |
| Top African Languages on a Map | 0 | - | 4.91 | 51,200 |
| Name an Official Language A-Z | 0 | - | 4.91 | 133,047 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 46,330 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 58,427 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 27,553 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 86,829 |
| All Germanic Languages With a Map | 0 | - | 4.88 | 53,041 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 52,462 |
| Languages of the Roman Empire with a Map | 0 | - | 4.88 | 44,169 |
| Every Country in its Official/Native Language | 0 | - | 4.96 | 16,850 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 49,253 |
| Identify the Language on the World Map #2 | 0 | - | 4.92 | 20,420 |
| Languages by Combined Flags | 0 | - | 4.76 | 62,753 |
| Spanish Name Translation | 0 | - | 4.15 | 159,895 |
| Spanish Loan Words Quiz | 0 | - | 4.22 | 44,242 |
| Spanish Animal Words | 0 | - | 4.52 | 88,330 |
| Movie Titles in Spanish | 0 | - | 4.34 | 56,962 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 34,243 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 117,883 |
| Capital Cities with Spanish Names | 0 | - | 4.80 | 51,725 |
| U.S. States with Spanish Names | 0 | - | 4.48 | 66,941 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.41 | 23,386 |
| Click to Translate - Spanish | 0 | - | 4.91 | 74,276 |
| Spanish Food Words | 0 | - | 4.49 | 210,696 |
| German Loan Words | 0 | - | 4.28 | 129,012 |
| Movie Titles in German | 0 | - | 4.45 | 38,619 |
| German-Speaking Countries | 0 | - | 4.87 | 117,106 |
| Song Title Translation - German | 0 | - | 3.80 | 10,749 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,214 |
| Click to Translate - German | 0 | - | 4.62 | 41,423 |
| English Words of Italian Origin | 0 | - | 4.11 | 54,668 |
| Italian Food Words | 0 | - | 4.31 | 64,097 |
| Italian Name Translation Quiz | 0 | - | 4.71 | 33,319 |
| Countries With the Most Italian Speakers | 0 | - | 4.51 | 50,192 |
| Click to Translate - Italian | 0 | - | 4.96 | 39,866 |
| French Phrases used in English | 0 | - | 4.20 | 44,417 |
| French-Speaking Countries Quiz | 0 | - | 4.76 | 211,122 |
| French Animal Words | 0 | - | 4.47 | 115,612 |
| French Food Words | 0 | - | 4.79 | 159,900 |
| Movie Titles in French | 0 | - | 4.00 | 38,548 |
| Song Title Translation - French | 0 | - | 4.59 | 25,271 |
| Proverbs Translated into French | 0 | - | 4.16 | 14,043 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.14 | 29,243 |
| Click to Translate - French | 0 | - | 4.94 | 72,729 |
| English Words of Russian Origin | 0 | - | 4.12 | 48,114 |
| Countries With the Most Russian Speakers | 0 | - | 4.94 | 55,331 |
| Japanese Loanwords | 0 | - | 4.50 | 78,890 |
| Sushi Translation | 0 | - | 4.11 | 13,146 |
| Japanese Language - Katakana Practice | 0 | - | 4.57 | 25,763 |
| Click to Translate - Dutch | 0 | - | 4.63 | 27,051 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 579,387 |
| Name that Greek Letter | 0 | - | 4.94 | 294,016 |
| Ancient Greek Words | 0 | - | 4.90 | 96,170 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 69,787 |
| English Words of Arabic Origin | 0 | - | 4.55 | 46,578 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 51,864 |
| Yiddish Loan Words | 0 | - | 4.57 | 12,570 |
| Southernmost Country by Language | 0 | - | 4.88 | 22,962 |
