| Countries That Speak Portuguese | 0 | - | 4.90 | 99,998 |
| Official Languages of the World | 0 | - | 4.99 | 416,759 |
| Language Names in the Language | 0 | - | 4.91 | 159,662 |
| Official UN Languages | 0 | - | 4.94 | 142,790 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 197,680 |
| World Language General Knowledge #2 | 0 | - | 4.96 | 89,703 |
| World Languages A-Z | 0 | - | 4.94 | 82,125 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 38,980 |
| Top Five Countries by Language | 0 | - | 4.96 | 48,067 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 78,214 |
| French Verbs | 0 | - | 4.88 | 84,775 |
| Latin Phrases Used in English | 0 | - | 4.93 | 55,288 |
| Latin Words #1 | 0 | - | 4.89 | 132,217 |
| Latin Words #2 | 0 | - | 4.86 | 104,692 |
| Top Romance Languages | 0 | - | 4.47 | 44,647 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.44 | 62,355 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 62,972 |
| World Language General Knowledge #1 | 0 | - | 4.74 | 70,911 |
| German to English Country Names | 0 | - | 4.92 | 31,477 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,249 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,531 |
| Random Translations Quiz #4 | 0 | - | 4.29 | 37,051 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.38 | 65,357 |
| Top World Languages on a Map | 0 | - | 4.93 | 103,015 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,342 |
| Wikipedia Languages | 0 | - | 4.97 | 126,962 |
| Languages Most Similar to English | 0 | - | 4.25 | 37,075 |
| All Romance Languages on a Map | 0 | - | 4.98 | 72,793 |
| Click to Translate - Latin | 0 | - | 4.97 | 43,802 |
| All ISO 639-1 Languages with a Map | 0 | - | 4.99 | 38,452 |
| World Languages by Clue #2 | 0 | - | 4.85 | 20,451 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,210 |
| Spanish Place Words | 0 | - | 4.53 | 87,809 |
| Spanish Place Names in English | 0 | - | 4.75 | 72,376 |
| Spanish Verbs | 0 | - | 4.63 | 72,254 |
| Random Spanish Words #1 | 0 | - | 4.77 | 133,561 |
| Random Spanish Words #2 | 0 | - | 4.63 | 117,333 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,242 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.52 | 41,989 |
| Random Italian Words | 0 | - | 4.47 | 86,706 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 42,204 |
| Most Common French Words | 0 | - | 4.44 | 43,800 |
| Random French Words #2 | 0 | - | 4.53 | 119,432 |
| French Phrases | 0 | - | 4.46 | 35,714 |
| Random French Words #1 | 0 | - | 4.52 | 179,857 |
| Random French Words #3 | 0 | - | 4.41 | 69,751 |
| Latin Words #3 | 0 | - | 4.46 | 83,586 |
| Indo-European Languages - Sudden Death | 0 | - | 4.69 | 34,244 |
| Languages - Sudden Death | 0 | - | 4.77 | 127,112 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 48,995 |
| French Words #2 - Click the Pictures | 0 | - | 4.90 | 45,091 |
| French Words #3 - Click the Pictures | 0 | - | 4.86 | 38,123 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.84 | 52,683 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,733 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,873 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,882 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 120,853 |
| Random German Words | 0 | - | 4.39 | 172,718 |
| Days of the Week in French | 0 | - | 4.69 | 28,999 |
| French Words for Places | 0 | - | 4.26 | 33,736 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.588 |
| Days of the Week in Spanish | 0 | - | 4.58 | 58,340 |
| Months of the Year in Spanish | 0 | - | 4.78 | 34,998 |
| Numbers in Spanish | 0 | - | 4.44 | 85,951 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 69,967 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,069 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,530 |
| Spanish Antonyms | 0 | - | 4.15 | 19,591 |
| Numbers in French | 0 | - | 4.19 | 21,557 |
| French Antonyms | 0 | - | 4.13 | 22,257 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.73 | 39,833 |
| Count to 10 in Europe | 0 | - | 4.63 | 165,750 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,377 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.29 | 52,233 |
| Spanish Words for Jobs | 0 | - | 4.72 | 26,059 |
| European Greetings | 0 | - | 4.41 | 61,185 |
| TV Title Translation - French | 0 | - | 4.22 | 33,977 |
| World Languages by Clue #1 | 0 | - | 4.67 | 20,376 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.64 | 31,017 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,797 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,071 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,090 |
| Spanish Phrases | 0 | - | 3.71 | 30,418 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,898 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 21,964 |
| Chinese Compound Words | 0 | - | 4.11 | 11,188 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 28,657 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,274 |
| Beatles Song Titles in French | 0 | - | 4.58 | 6,739 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 152,399 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,079 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,058 |
| English Speaking Countries | 0 | - | 4.64 | 357,127 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,651 |
| Countries by Official Language | 0 | - | 4.95 | 194,663 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,597 |
| Places in their Native Language #2 | 0 | - | 4.79 | 133,939 |
| Top World Languages | 0 | - | 4.92 | 820,417 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,575 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,139 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,316 |
| Countries in their Native Language | 0 | - | 4.99 | 198,214 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,336 |
| Random Name Translation | 0 | - | 4.52 | 42,376 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,024 |
| Official European Union Languages | 0 | - | 4.97 | 238,197 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,653 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,668 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,868 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,567 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,771 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,590 |
| Languages of Spain | 0 | - | 4.36 | 23,294 |
| Slavic Languages | 0 | - | 4.68 | 54,286 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,247 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,536 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,288 |
| Translations of John | 0 | - | 4.53 | 27,062 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,646 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,107 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 20,836 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,508 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,661 |
| Flags to Languages | 0 | - | 4.95 | 173,442 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,297 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,903 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,835 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,748 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,779 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,059 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,661 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,235 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 111,546 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 68,331 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 68,216 |
| Languages of the Roman Empire with a Map | 0 | - | 4.93 | 59,859 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,293 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 59,608 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 25,780 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,843 |
| Spanish Name Translation | 0 | - | 4.13 | 168,447 |
| Spanish Loan Words | 0 | - | 4.23 | 45,853 |
| Spanish Animal Words | 0 | - | 4.53 | 95,658 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,207 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,798 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,585 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,420 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,767 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,003 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.50 | 40,236 |
| Click to Translate - Spanish | 0 | - | 4.90 | 94,933 |
| Spanish Food Words | 0 | - | 4.67 | 250,965 |
| German Loan Words | 0 | - | 4.27 | 135,739 |
| Movie Titles in German | 0 | - | 4.39 | 40,982 |
| German-Speaking Countries | 0 | - | 4.91 | 145,355 |
| Song Title Translation - German | 0 | - | 3.80 | 11,743 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,207 |
| Click to Translate - German | 0 | - | 4.83 | 69,948 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,402 |
| Italian Food Words | 0 | - | 4.29 | 71,201 |
| Italian Name Translation | 0 | - | 4.82 | 46,405 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,819 |
| Click to Translate - Italian | 0 | - | 4.89 | 53,525 |
| French Phrases used in English | 0 | - | 4.16 | 46,660 |
| French-Speaking Countries | 0 | - | 4.85 | 270,246 |
| French Animal Words | 0 | - | 4.44 | 134,313 |
| French Food Words | 0 | - | 4.80 | 194,627 |
| Movie Titles in French | 0 | - | 4.02 | 40,482 |
| Song Title Translation - French | 0 | - | 4.55 | 26,881 |
| Proverbs Translated into French | 0 | - | 4.19 | 14,987 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,370 |
| Click to Translate - French | 0 | - | 4.93 | 92,109 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,919 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,350 |
| Japanese Loanwords | 0 | - | 4.47 | 84,579 |
| Sushi Translation | 0 | - | 4.08 | 13,937 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,001 |
| Click to Translate - Dutch | 0 | - | 4.73 | 35,576 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,333 |
| Name that Greek Letter | 0 | - | 4.93 | 323,149 |
| Ancient Greek Words | 0 | - | 4.93 | 111,394 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,958 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,724 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,453 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.95 | 49,372 |
| Southernmost Country by Language | 0 | - | 4.89 | 43,350 |
| Yiddish Loan Words | 0 | - | 4.53 | 15,904 |
