| German to English Country Names | 0 | - | 4.92 | 32,679 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 79,563 |
| Official Languages of the World | 0 | - | 4.99 | 423,768 |
| Language Names in the Language | 0 | - | 4.91 | 161,847 |
| Official UN Languages | 0 | - | 4.94 | 144,513 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 199,680 |
| World Language General Knowledge #2 | 0 | - | 4.96 | 91,093 |
| World Languages A-Z | 0 | - | 4.94 | 83,408 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 40,219 |
| Top Five Countries by Language | 0 | - | 4.97 | 52,231 |
| Random German Words | 0 | - | 4.39 | 174,067 |
| French Verbs | 0 | - | 4.88 | 85,467 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 100,639 |
| Latin Phrases Used in English | 0 | - | 4.94 | 64,334 |
| Latin Words #1 | 0 | - | 4.89 | 133,665 |
| Latin Words #2 | 0 | - | 4.86 | 105,938 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,632 |
| Top Romance Languages | 0 | - | 4.47 | 45,701 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.42 | 63,078 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 63,571 |
| World Language General Knowledge #1 | 0 | - | 4.75 | 71,578 |
| Language to Family - Click Quiz | 0 | - | 4.97 | 23,235 |
| Count to 10 in Europe | 0 | - | 4.63 | 166,481 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,620 |
| European Greetings | 0 | - | 4.41 | 61,439 |
| All ISO 639-1 Languages with a Map | 0 | - | 4.99 | 40,768 |
| Click to Translate - Latin | 0 | - | 4.97 | 45,155 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,698 |
| Random Translations Quiz #4 | 0 | - | 4.29 | 37,220 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.37 | 65,861 |
| Top World Languages on a Map | 0 | - | 4.94 | 104,086 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,738 |
| Wikipedia Languages | 0 | - | 4.97 | 127,616 |
| Languages Most Similar to English | 0 | - | 4.25 | 37,440 |
| All Romance Languages on a Map | 0 | - | 4.98 | 74,024 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,961 |
| Indo-European Languages - Sudden Death | 0 | - | 4.77 | 37,631 |
| Languages - Sudden Death | 0 | - | 4.69 | 133,733 |
| World Languages by Clue #2 | 0 | - | 4.85 | 21,023 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,861 |
| Spanish Place Words | 0 | - | 4.53 | 88,224 |
| Spanish Place Names in English | 0 | - | 4.75 | 72,684 |
| Spanish Verbs | 0 | - | 4.63 | 72,720 |
| Random Spanish Words #1 | 0 | - | 4.74 | 134,405 |
| Random Spanish Words #2 | 0 | - | 4.63 | 118,251 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,624 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.52 | 42,411 |
| Random Italian Words | 0 | - | 4.47 | 87,585 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 43,042 |
| Most Common French Words | 0 | - | 4.43 | 44,135 |
| Random French Words #2 | 0 | - | 4.53 | 120,045 |
| French Phrases | 0 | - | 4.46 | 35,940 |
| Random French Words #1 | 0 | - | 4.52 | 181,040 |
| Random French Words #3 | 0 | - | 4.41 | 70,229 |
| Latin Words #3 | 0 | - | 4.46 | 84,459 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 50,643 |
| French Words #2 - Click the Pictures | 0 | - | 4.86 | 46,433 |
| French Words #3 - Click the Pictures | 0 | - | 4.86 | 39,394 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.85 | 54,999 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,837 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,967 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,604 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 122,058 |
| Days of the Week in French | 0 | - | 4.69 | 29,074 |
| French Words for Places | 0 | - | 4.27 | 33,897 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.660 |
| Days of the Week in Spanish | 0 | - | 4.58 | 58,553 |
| Months of the Year in Spanish | 0 | - | 4.78 | 35,162 |
| Numbers in Spanish | 0 | - | 4.44 | 86,387 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 70,351 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,375 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,764 |
| Spanish Antonyms | 0 | - | 4.16 | 19,699 |
| Numbers in French | 0 | - | 4.19 | 21,658 |
| French Antonyms | 0 | - | 4.13 | 22,327 |
| World Languages by Clue #1 | 0 | - | 4.67 | 20,795 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.73 | 41,278 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.66 | 32,538 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.30 | 52,516 |
| Spanish Words for Jobs | 0 | - | 4.72 | 26,196 |
| TV Title Translation - French | 0 | - | 4.22 | 34,184 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,140 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,136 |
| Spanish Phrases | 0 | - | 3.71 | 30,509 |
| Southernmost Country by Language | 0 | - | 4.89 | 44,062 |
| Yiddish Loan Words | 0 | - | 4.54 | 16,142 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.96 | 53,252 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,967 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 22,796 |
| Chinese Compound Words | 0 | - | 4.13 | 11,427 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 29,665 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 744,420 |
| Beatles Song Titles in French | 0 | - | 4.64 | 7,457 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 165,970 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,719 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,783 |
| English Speaking Countries | 0 | - | 4.64 | 358,382 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,928 |
| Countries by Official Language | 0 | - | 4.95 | 196,150 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,530 |
| Places in their Native Language #2 | 0 | - | 4.80 | 135,027 |
| Top World Languages | 0 | - | 4.92 | 830,745 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,828 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,253 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 222,918 |
| Countries in their Native Language | 0 | - | 4.99 | 199,879 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,963 |
| Random Name Translation | 0 | - | 4.52 | 42,860 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,810 |
| Official European Union Languages | 0 | - | 4.97 | 239,959 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,749 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,016 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,081 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,068 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,887 |
| Top World Languages A-Z | 0 | - | 4.83 | 37,002 |
| Languages of Spain | 0 | - | 4.36 | 23,455 |
| Slavic Languages | 0 | - | 4.67 | 54,741 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,083 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,690 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,620 |
| Translations of John | 0 | - | 4.53 | 27,369 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,021 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,781 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 20,982 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,810 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,448 |
| Flags to Languages | 0 | - | 4.95 | 174,635 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,171 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,946 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,140 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,399 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,086 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,620 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,475 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,701 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 113,443 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 69,653 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 69,550 |
| Languages of the Roman Empire with a Map | 0 | - | 4.94 | 61,242 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,733 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 60,396 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 26,183 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,745 |
| Spanish Name Translation | 0 | - | 4.13 | 169,374 |
| Spanish Loan Words | 0 | - | 4.23 | 45,977 |
| Spanish Animal Words | 0 | - | 4.53 | 95,998 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,349 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,910 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,975 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,222 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,321 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,925 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.51 | 40,607 |
| Click to Translate - Spanish | 0 | - | 4.90 | 96,414 |
| Spanish Food Words | 0 | - | 4.67 | 254,174 |
| German Loan Words | 0 | - | 4.27 | 141,123 |
| Movie Titles in German | 0 | - | 4.39 | 41,110 |
| German-Speaking Countries | 0 | - | 4.92 | 146,064 |
| Song Title Translation - German | 0 | - | 3.76 | 11,817 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,919 |
| Click to Translate - German | 0 | - | 4.83 | 71,026 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,584 |
| Italian Food Words | 0 | - | 4.27 | 71,761 |
| Italian Name Translation | 0 | - | 4.83 | 48,074 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,279 |
| Click to Translate - Italian | 0 | - | 4.89 | 54,555 |
| French Phrases used in English | 0 | - | 4.16 | 46,820 |
| French-Speaking Countries | 0 | - | 4.85 | 271,809 |
| French Animal Words | 0 | - | 4.44 | 135,054 |
| French Food Words | 0 | - | 4.80 | 196,190 |
| Movie Titles in French | 0 | - | 4.02 | 40,587 |
| Song Title Translation - French | 0 | - | 4.56 | 26,968 |
| Proverbs Translated into French | 0 | - | 4.19 | 15,049 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,622 |
| Click to Translate - French | 0 | - | 4.93 | 93,525 |
| English Words of Russian Origin | 0 | - | 4.14 | 51,088 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,085 |
| Japanese Loanwords | 0 | - | 4.47 | 84,919 |
| Sushi Translation | 0 | - | 4.08 | 13,994 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,433 |
| Click to Translate - Dutch | 0 | - | 4.74 | 36,199 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,503 |
| Name that Greek Letter | 0 | - | 4.93 | 325,151 |
| Ancient Greek Words | 0 | - | 4.93 | 112,590 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,888 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,909 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,782 |
