| Days of the Week in Spanish | 0 | - | 4.57 | 58,209 |
| Months of the Year in Spanish | 0 | - | 4.77 | 34,886 |
| Numbers in Spanish | 0 | - | 4.44 | 85,648 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 69,777 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.28 | 52,082 |
| Spanish Words for Jobs | 0 | - | 4.72 | 25,985 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.84 | 50,415 |
| Spanish Place Words | 0 | - | 4.52 | 87,611 |
| Spanish Place Names in English | 0 | - | 4.75 | 72,226 |
| Spanish Verbs | 0 | - | 4.63 | 71,989 |
| Random Spanish Words #1 | 0 | - | 4.77 | 133,070 |
| Random Spanish Words #2 | 0 | - | 4.63 | 116,933 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,052 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.51 | 41,733 |
| Official Languages of the World | 0 | - | 4.99 | 412,323 |
| Language Names in the Language | 0 | - | 4.91 | 158,728 |
| Official UN Languages | 0 | - | 4.94 | 141,908 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 196,619 |
| World Language General Knowledge #2 | 0 | - | 4.95 | 89,031 |
| World Languages A-Z | 0 | - | 4.95 | 81,502 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 38,388 |
| Top Five Countries by Language | 0 | - | 4.96 | 45,712 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.73 | 38,775 |
| Count to 10 in Europe | 0 | - | 4.63 | 165,296 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,209 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,408 |
| Spanish Antonyms | 0 | - | 4.16 | 19,501 |
| Spanish Phrases | 0 | - | 3.70 | 30,359 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 77,315 |
| French Verbs | 0 | - | 4.88 | 84,481 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 99,789 |
| Latin Phrases Used in English | 0 | - | 4.93 | 55,056 |
| Latin Words #1 | 0 | - | 4.89 | 131,585 |
| Latin Words #2 | 0 | - | 4.86 | 104,269 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,044 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.64 | 29,966 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,707 |
| German to English Country Names | 0 | - | 4.91 | 30,864 |
| Click to Translate - Latin | 0 | - | 4.97 | 43,306 |
| Top Romance Languages | 0 | - | 4.46 | 44,072 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,319 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.44 | 61,963 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 115,249 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 62,659 |
| World Language General Knowledge #1 | 0 | - | 4.74 | 70,556 |
| Wikipedia Languages | 0 | - | 4.97 | 126,586 |
| All Romance Languages on a Map | 0 | - | 4.98 | 71,848 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,007 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 47,928 |
| French Words #2 - Click the Pictures | 0 | - | 4.90 | 44,206 |
| French Words #3 - Click the Pictures | 0 | - | 4.85 | 37,205 |
| World Languages by Clue #2 | 0 | - | 4.83 | 20,082 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,451 |
| All Wikipedia Languages | 0 | - | 4.95 | 27,792 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,065 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 119,712 |
| Indo-European Languages - Sudden Death | 0 | - | 4.68 | 31,991 |
| Languages - Sudden Death | 0 | - | 4.75 | 122,892 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,450 |
| Random Translations Quiz #4 | 0 | - | 4.28 | 36,961 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.38 | 65,021 |
| Languages Most Similar to English | 0 | - | 4.25 | 36,860 |
| Random Italian Words | 0 | - | 4.47 | 86,400 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 41,530 |
| Most Common French Words | 0 | - | 4.43 | 43,621 |
| Random French Words #2 | 0 | - | 4.54 | 119,074 |
| French Phrases | 0 | - | 4.46 | 35,584 |
| Random French Words #1 | 0 | - | 4.48 | 179,162 |
| Random French Words #3 | 0 | - | 4.41 | 69,399 |
| Latin Words #3 | 0 | - | 4.46 | 83,282 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,675 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,813 |
| Random German Words | 0 | - | 4.39 | 171,891 |
| Days of the Week in French | 0 | - | 4.69 | 28,954 |
| French Words for Places | 0 | - | 4.26 | 33,639 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.536 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 66,926 |
| World Languages by Clue #1 | 0 | - | 4.66 | 20,093 |
| European Greetings | 0 | - | 4.41 | 61,032 |
| TV Title Translation - French | 0 | - | 4.23 | 32,158 |
| Numbers in French | 0 | - | 4.19 | 21,506 |
| French Antonyms | 0 | - | 4.13 | 22,212 |
| Southernmost Country by Language | 0 | - | 4.89 | 42,735 |
| Yiddish Loan Words | 0 | - | 4.53 | 15,772 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.96 | 47,034 |
| Spanish to English Country Names | 0 | - | 4.85 | 32,186 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 21,516 |
| Chinese Compound Words | 0 | - | 4.11 | 11,050 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 27,564 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,734 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,525 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,817 |
| Biggest Cities by Language | 0 | - | 4.96 | 240,293 |
| English Speaking Countries | 0 | - | 4.64 | 356,196 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,438 |
| Countries by Official Language | 0 | - | 4.95 | 192,956 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,658 |
| Places in their Native Language #2 | 0 | - | 4.83 | 123,059 |
| Top World Languages | 0 | - | 4.92 | 814,261 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,387 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,053 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 217,138 |
| Countries in their Native Language | 0 | - | 4.99 | 196,812 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,749 |
| Random Name Translation | 0 | - | 4.52 | 42,160 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,675 |
| Official European Union Languages | 0 | - | 4.97 | 237,145 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,010 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,421 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,745 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,974 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,693 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,354 |
| Languages of Spain | 0 | - | 4.36 | 23,167 |
| Slavic Languages | 0 | - | 4.67 | 54,034 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,640 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,445 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,109 |
| Translations of John | 0 | - | 4.53 | 26,846 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,440 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,714 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 20,767 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,343 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,326 |
| Flags to Languages | 0 | - | 4.95 | 172,653 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,795 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,262 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,634 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,693 |
| Name an Official Language A-Z | 0 | - | 4.91 | 174,930 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,711 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,191 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 34,629 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 110,436 |
| All Germanic Languages With a Map | 0 | - | 4.91 | 67,621 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 67,570 |
| Languages of the Roman Empire with a Map | 0 | - | 4.93 | 59,115 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 24,698 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 59,048 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 25,478 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,262 |
| Spanish Name Translation | 0 | - | 4.13 | 168,041 |
| Spanish Loan Words | 0 | - | 4.23 | 45,782 |
| Spanish Animal Words | 0 | - | 4.53 | 95,420 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,117 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 35,734 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,318 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,908 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,381 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,379 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.50 | 39,999 |
| Click to Translate - Spanish | 0 | - | 4.90 | 94,091 |
| Spanish Food Words | 0 | - | 4.64 | 249,311 |
| German Loan Words | 0 | - | 4.27 | 135,497 |
| Movie Titles in German | 0 | - | 4.39 | 40,893 |
| German-Speaking Countries | 0 | - | 4.89 | 123,562 |
| Song Title Translation - German | 0 | - | 3.80 | 11,694 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,639 |
| Click to Translate - German | 0 | - | 4.83 | 69,329 |
| English Words of Italian Origin | 0 | - | 4.14 | 67,295 |
| Italian Food Words | 0 | - | 4.29 | 70,856 |
| Italian Name Translation | 0 | - | 4.81 | 45,247 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,515 |
| Click to Translate - Italian | 0 | - | 4.89 | 52,949 |
| French Phrases used in English | 0 | - | 4.16 | 46,558 |
| French-Speaking Countries | 0 | - | 4.85 | 269,055 |
| French Animal Words | 0 | - | 4.44 | 133,831 |
| French Food Words | 0 | - | 4.78 | 193,802 |
| Movie Titles in French | 0 | - | 4.02 | 40,402 |
| Song Title Translation - French | 0 | - | 4.55 | 26,811 |
| Proverbs Translated into French | 0 | - | 4.19 | 14,930 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,258 |
| Click to Translate - French | 0 | - | 4.93 | 91,305 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,824 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,817 |
| Japanese Loanwords | 0 | - | 4.47 | 84,389 |
| Sushi Translation | 0 | - | 4.08 | 13,907 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,626 |
| Click to Translate - Dutch | 0 | - | 4.73 | 35,242 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,778 |
| Name that Greek Letter | 0 | - | 4.94 | 321,902 |
| Ancient Greek Words | 0 | - | 4.92 | 110,823 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,540 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,622 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,279 |
