| German to English Country Names | 0 | - | 4.92 | 32,611 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 79,477 |
| Official Languages of the World | 0 | - | 4.99 | 423,310 |
| Language Names in the Language | 0 | - | 4.91 | 161,739 |
| Official UN Languages | 0 | - | 4.94 | 144,419 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 199,558 |
| World Language General Knowledge #2 | 0 | - | 4.96 | 91,023 |
| World Languages A-Z | 0 | - | 4.95 | 83,333 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 40,145 |
| Top Five Countries by Language | 0 | - | 4.97 | 51,948 |
| Random German Words | 0 | - | 4.39 | 173,987 |
| French Verbs | 0 | - | 4.88 | 85,442 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 100,611 |
| Latin Phrases Used in English | 0 | - | 4.94 | 64,282 |
| Latin Words #1 | 0 | - | 4.89 | 133,623 |
| Latin Words #2 | 0 | - | 4.86 | 105,904 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,604 |
| Top Romance Languages | 0 | - | 4.47 | 45,626 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.42 | 63,027 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 63,552 |
| World Language General Knowledge #1 | 0 | - | 4.75 | 71,545 |
| Language to Family - Click Quiz | 0 | - | 4.97 | 22,739 |
| Count to 10 in Europe | 0 | - | 4.63 | 166,444 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,601 |
| European Greetings | 0 | - | 4.41 | 61,422 |
| Click to Translate - Latin | 0 | - | 4.97 | 45,080 |
| All ISO 639-1 Languages with a Map | 0 | - | 4.99 | 40,639 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,692 |
| Random Translations Quiz #4 | 0 | - | 4.29 | 37,209 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.37 | 65,839 |
| Top World Languages on a Map | 0 | - | 4.94 | 104,052 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,664 |
| Wikipedia Languages | 0 | - | 4.97 | 127,582 |
| Languages Most Similar to English | 0 | - | 4.25 | 37,418 |
| All Romance Languages on a Map | 0 | - | 4.98 | 73,967 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,945 |
| Indo-European Languages - Sudden Death | 0 | - | 4.77 | 37,449 |
| Languages - Sudden Death | 0 | - | 4.69 | 133,326 |
| World Languages by Clue #2 | 0 | - | 4.85 | 20,991 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,803 |
| Spanish Place Words | 0 | - | 4.53 | 88,201 |
| Spanish Place Names in English | 0 | - | 4.75 | 72,668 |
| Spanish Verbs | 0 | - | 4.63 | 72,699 |
| Random Spanish Words #1 | 0 | - | 4.74 | 134,358 |
| Random Spanish Words #2 | 0 | - | 4.63 | 118,218 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,606 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.52 | 42,394 |
| Random Italian Words | 0 | - | 4.47 | 87,560 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 43,011 |
| Most Common French Words | 0 | - | 4.43 | 44,119 |
| Random French Words #2 | 0 | - | 4.53 | 120,010 |
| French Phrases | 0 | - | 4.46 | 35,930 |
| Random French Words #1 | 0 | - | 4.52 | 180,961 |
| Random French Words #3 | 0 | - | 4.41 | 70,203 |
| Latin Words #3 | 0 | - | 4.46 | 84,434 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 50,541 |
| French Words #2 - Click the Pictures | 0 | - | 4.86 | 46,359 |
| French Words #3 - Click the Pictures | 0 | - | 4.86 | 39,308 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.85 | 54,879 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,831 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,962 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,548 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 121,957 |
| Days of the Week in French | 0 | - | 4.69 | 29,065 |
| French Words for Places | 0 | - | 4.27 | 33,888 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.657 |
| Days of the Week in Spanish | 0 | - | 4.58 | 58,541 |
| Months of the Year in Spanish | 0 | - | 4.78 | 35,158 |
| Numbers in Spanish | 0 | - | 4.44 | 86,365 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 70,328 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,366 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,756 |
| Spanish Antonyms | 0 | - | 4.16 | 19,692 |
| Numbers in French | 0 | - | 4.19 | 21,650 |
| French Antonyms | 0 | - | 4.13 | 22,320 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.73 | 41,213 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.66 | 32,474 |
| World Languages by Clue #1 | 0 | - | 4.67 | 20,773 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.30 | 52,502 |
| Spanish Words for Jobs | 0 | - | 4.72 | 26,191 |
| TV Title Translation - French | 0 | - | 4.22 | 34,179 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,135 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,134 |
| Spanish Phrases | 0 | - | 3.71 | 30,501 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.96 | 52,977 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,909 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 22,755 |
| Chinese Compound Words | 0 | - | 4.13 | 11,408 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 29,589 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 743,330 |
| Beatles Song Titles in French | 0 | - | 4.64 | 7,424 |
| Southernmost Country by Language | 0 | - | 4.89 | 43,999 |
| Yiddish Loan Words | 0 | - | 4.54 | 16,127 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 165,902 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,634 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,710 |
| English Speaking Countries | 0 | - | 4.64 | 358,299 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,770 |
| Countries by Official Language | 0 | - | 4.95 | 196,057 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,415 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,988 |
| Top World Languages | 0 | - | 4.92 | 830,159 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,701 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,247 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 222,683 |
| Countries in their Native Language | 0 | - | 4.99 | 199,789 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,889 |
| Random Name Translation | 0 | - | 4.52 | 42,849 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,758 |
| Official European Union Languages | 0 | - | 4.97 | 239,853 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,683 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,991 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,065 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,989 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,882 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,985 |
| Languages of Spain | 0 | - | 4.36 | 23,441 |
| Slavic Languages | 0 | - | 4.67 | 54,712 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,909 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,680 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,602 |
| Translations of John | 0 | - | 4.53 | 27,358 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,991 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,750 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 20,974 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,794 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,136 |
| Flags to Languages | 0 | - | 4.95 | 174,545 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,110 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,874 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,125 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,301 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,017 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,585 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,429 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,664 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 113,324 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 69,576 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 69,459 |
| Languages of the Roman Empire with a Map | 0 | - | 4.94 | 61,165 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,702 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 60,344 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 26,156 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,687 |
| Spanish Name Translation | 0 | - | 4.13 | 169,349 |
| Spanish Loan Words | 0 | - | 4.23 | 45,972 |
| Spanish Animal Words | 0 | - | 4.53 | 95,986 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,341 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,905 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,960 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,175 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,281 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,863 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.51 | 40,593 |
| Click to Translate - Spanish | 0 | - | 4.90 | 96,343 |
| Spanish Food Words | 0 | - | 4.67 | 254,007 |
| German Loan Words | 0 | - | 4.27 | 141,011 |
| Movie Titles in German | 0 | - | 4.39 | 41,096 |
| German-Speaking Countries | 0 | - | 4.92 | 146,040 |
| Song Title Translation - German | 0 | - | 3.76 | 11,813 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,730 |
| Click to Translate - German | 0 | - | 4.83 | 70,975 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,570 |
| Italian Food Words | 0 | - | 4.27 | 71,745 |
| Italian Name Translation | 0 | - | 4.83 | 48,006 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,248 |
| Click to Translate - Italian | 0 | - | 4.89 | 54,498 |
| French Phrases used in English | 0 | - | 4.16 | 46,810 |
| French-Speaking Countries | 0 | - | 4.85 | 271,723 |
| French Animal Words | 0 | - | 4.44 | 135,006 |
| French Food Words | 0 | - | 4.80 | 196,093 |
| Movie Titles in French | 0 | - | 4.02 | 40,576 |
| Song Title Translation - French | 0 | - | 4.56 | 26,961 |
| Proverbs Translated into French | 0 | - | 4.19 | 15,046 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,612 |
| Click to Translate - French | 0 | - | 4.93 | 93,443 |
| English Words of Russian Origin | 0 | - | 4.14 | 51,076 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,935 |
| Japanese Loanwords | 0 | - | 4.47 | 84,896 |
| Sushi Translation | 0 | - | 4.08 | 13,988 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,420 |
| Click to Translate - Dutch | 0 | - | 4.73 | 36,165 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,155 |
| Name that Greek Letter | 0 | - | 4.93 | 325,047 |
| Ancient Greek Words | 0 | - | 4.93 | 112,516 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,843 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,897 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,755 |
