| German to English Country Names | 0 | - | 4.92 | 32,774 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 79,679 |
| Official Languages of the World | 0 | - | 4.99 | 424,345 |
| Language Names in the Language | 0 | - | 4.91 | 161,997 |
| Official UN Languages | 0 | - | 4.94 | 144,658 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 199,831 |
| World Language General Knowledge #2 | 0 | - | 4.96 | 91,214 |
| World Languages A-Z | 0 | - | 4.94 | 83,516 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 40,307 |
| Top Five Countries by Language | 0 | - | 4.97 | 52,556 |
| Random German Words | 0 | - | 4.39 | 174,195 |
| French Verbs | 0 | - | 4.88 | 85,511 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 100,662 |
| Latin Phrases Used in English | 0 | - | 4.94 | 64,399 |
| Latin Words #1 | 0 | - | 4.89 | 133,738 |
| Latin Words #2 | 0 | - | 4.86 | 105,996 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,665 |
| Top Romance Languages | 0 | - | 4.47 | 45,789 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.42 | 63,120 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 63,627 |
| World Language General Knowledge #1 | 0 | - | 4.75 | 71,641 |
| Language to Family - Click Quiz | 0 | - | 4.97 | 23,669 |
| Count to 10 in Europe | 0 | - | 4.63 | 166,532 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,638 |
| European Greetings | 0 | - | 4.41 | 61,454 |
| All ISO 639-1 Languages with a Map | 0 | - | 4.99 | 40,930 |
| Click to Translate - Latin | 0 | - | 4.97 | 45,226 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,707 |
| Random Translations Quiz #4 | 0 | - | 4.29 | 37,233 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.37 | 65,906 |
| Top World Languages on a Map | 0 | - | 4.94 | 104,149 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,857 |
| Wikipedia Languages | 0 | - | 4.97 | 127,667 |
| Languages Most Similar to English | 0 | - | 4.25 | 37,480 |
| All Romance Languages on a Map | 0 | - | 4.98 | 74,117 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,972 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,928 |
| Spanish Place Words | 0 | - | 4.53 | 88,259 |
| Spanish Place Names in English | 0 | - | 4.74 | 72,712 |
| Spanish Verbs | 0 | - | 4.63 | 72,756 |
| Random Spanish Words #1 | 0 | - | 4.74 | 134,486 |
| Random Spanish Words #2 | 0 | - | 4.63 | 118,333 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,657 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.52 | 42,451 |
| Random Italian Words | 0 | - | 4.47 | 87,639 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 43,147 |
| Most Common French Words | 0 | - | 4.43 | 44,160 |
| Random French Words #2 | 0 | - | 4.53 | 120,091 |
| French Phrases | 0 | - | 4.46 | 35,951 |
| Random French Words #1 | 0 | - | 4.52 | 181,156 |
| Random French Words #3 | 0 | - | 4.41 | 70,263 |
| Latin Words #3 | 0 | - | 4.46 | 84,493 |
| World Languages by Clue #2 | 0 | - | 4.85 | 21,067 |
| Indo-European Languages - Sudden Death | 0 | - | 4.77 | 37,898 |
| Languages - Sudden Death | 0 | - | 4.69 | 134,267 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,843 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,972 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,664 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 122,164 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 50,810 |
| French Words #2 - Click the Pictures | 0 | - | 4.86 | 46,533 |
| French Words #3 - Click the Pictures | 0 | - | 4.86 | 39,488 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.85 | 55,210 |
| Days of the Week in French | 0 | - | 4.69 | 29,079 |
| French Words for Places | 0 | - | 4.27 | 33,911 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.666 |
| Days of the Week in Spanish | 0 | - | 4.58 | 58,586 |
| Months of the Year in Spanish | 0 | - | 4.78 | 35,183 |
| Numbers in Spanish | 0 | - | 4.44 | 86,667 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 70,389 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,398 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,791 |
| Spanish Antonyms | 0 | - | 4.16 | 19,702 |
| Numbers in French | 0 | - | 4.19 | 21,665 |
| French Antonyms | 0 | - | 4.13 | 22,332 |
| World Languages by Clue #1 | 0 | - | 4.67 | 20,830 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.30 | 52,541 |
| Spanish Words for Jobs | 0 | - | 4.72 | 26,210 |
| TV Title Translation - French | 0 | - | 4.22 | 34,194 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.73 | 41,417 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.66 | 32,677 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,142 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,143 |
| Spanish Phrases | 0 | - | 3.71 | 30,518 |
| Southernmost Country by Language | 0 | - | 4.89 | 44,117 |
| Yiddish Loan Words | 0 | - | 4.54 | 16,158 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 166,074 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,820 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,898 |
| English Speaking Countries | 0 | - | 4.64 | 358,465 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,114 |
| Countries by Official Language | 0 | - | 4.95 | 196,283 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,674 |
| Places in their Native Language #2 | 0 | - | 4.80 | 135,097 |
| Top World Languages | 0 | - | 4.92 | 831,656 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,020 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,265 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 223,204 |
| Countries in their Native Language | 0 | - | 4.99 | 200,006 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,994 |
| Random Name Translation | 0 | - | 4.52 | 42,909 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,878 |
| Official European Union Languages | 0 | - | 4.97 | 240,413 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,852 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,040 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,096 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,179 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,890 |
| Top World Languages A-Z | 0 | - | 4.81 | 37,038 |
| Languages of Spain | 0 | - | 4.36 | 23,474 |
| Slavic Languages | 0 | - | 4.67 | 54,791 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,344 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,707 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,646 |
| Translations of John | 0 | - | 4.53 | 27,412 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,048 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,841 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 21,003 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,827 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,493 |
| Flags to Languages | 0 | - | 4.95 | 174,722 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,255 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,032 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,174 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,528 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,207 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,684 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,543 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,743 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 113,642 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 69,772 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 69,692 |
| Languages of the Roman Empire with a Map | 0 | - | 4.94 | 61,354 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,770 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 60,462 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 26,212 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,839 |
| Spanish Name Translation | 0 | - | 4.13 | 169,427 |
| Spanish Loan Words | 0 | - | 4.23 | 45,985 |
| Spanish Animal Words | 0 | - | 4.53 | 96,017 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,359 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,916 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 125,003 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,277 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,363 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,005 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.51 | 40,635 |
| Click to Translate - Spanish | 0 | - | 4.90 | 96,525 |
| Spanish Food Words | 0 | - | 4.68 | 254,425 |
| German Loan Words | 0 | - | 4.27 | 141,263 |
| Movie Titles in German | 0 | - | 4.39 | 41,122 |
| German-Speaking Countries | 0 | - | 4.92 | 146,106 |
| Song Title Translation - German | 0 | - | 3.76 | 11,819 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,200 |
| Click to Translate - German | 0 | - | 4.83 | 71,115 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,600 |
| Italian Food Words | 0 | - | 4.27 | 71,812 |
| Italian Name Translation | 0 | - | 4.83 | 48,287 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,329 |
| Click to Translate - Italian | 0 | - | 4.89 | 54,648 |
| French Phrases used in English | 0 | - | 4.16 | 46,829 |
| French-Speaking Countries | 0 | - | 4.85 | 271,951 |
| French Animal Words | 0 | - | 4.44 | 135,124 |
| French Food Words | 0 | - | 4.80 | 196,326 |
| Movie Titles in French | 0 | - | 4.02 | 40,599 |
| Song Title Translation - French | 0 | - | 4.51 | 26,972 |
| Proverbs Translated into French | 0 | - | 4.19 | 15,054 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,632 |
| Click to Translate - French | 0 | - | 4.93 | 93,634 |
| English Words of Russian Origin | 0 | - | 4.14 | 51,102 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,361 |
| Japanese Loanwords | 0 | - | 4.47 | 84,947 |
| Sushi Translation | 0 | - | 4.08 | 13,999 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,456 |
| Click to Translate - Dutch | 0 | - | 4.73 | 36,256 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,142 |
| Name that Greek Letter | 0 | - | 4.93 | 325,349 |
| Ancient Greek Words | 0 | - | 4.93 | 112,699 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,958 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,930 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,825 |
| Spanish to English Country Names | 0 | - | 4.86 | 34,057 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 22,861 |
| Chinese Compound Words | 0 | - | 4.13 | 11,448 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 29,763 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 746,147 |
| Beatles Song Titles in French | 0 | - | 4.64 | 7,510 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.96 | 53,640 |
